{"id":755467,"date":"2025-01-28T17:03:57","date_gmt":"2025-01-28T11:33:57","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=755467"},"modified":"2025-01-28T17:23:56","modified_gmt":"2025-01-28T11:53:56","slug":"class-11-chemistry-mcq-law-of-chemical-equilibrium-and-equilibrium-constant","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/","title":{"rendered":"Class 11 Chemistry MCQ \u2013 Law of Chemical Equilibrium and Equilibrium Constant"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#Class_11_Equilibrium_MCQs_-_Question_with_Answers\" title=\"Class 11 Equilibrium MCQs &#8211; Question with Answers\">Class 11 Equilibrium MCQs &#8211; Question with Answers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#Class_11_Chemistry_MCQ_FAQs\" title=\"Class 11 Chemistry MCQ FAQs\">Class 11 Chemistry MCQ FAQs<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#Is_equilibrium_hard_in_Class_11\" title=\"Is equilibrium hard in Class 11?\">Is equilibrium hard in Class 11?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#What_does_it_indicate_having_a_higher_equilibrium_constant\" title=\"What does it indicate having a higher equilibrium constant?\">What does it indicate having a higher equilibrium constant?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#What_does_the_dynamic_equilibrium_mainly_concern_about\" title=\"What does the dynamic equilibrium mainly concern about?\">What does the dynamic equilibrium mainly concern about?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#Is_equilibrium_important_for_NEET\" title=\"Is equilibrium important for NEET?\">Is equilibrium important for NEET?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#What_is_Le_Chateliers_principle_for_NEET\" title=\"What is Le Chatelier&#039;s principle for NEET?\">What is Le Chatelier&#039;s principle for NEET?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#Which_of_the_following_doesnt_happen_when_a_system_is_at_equilibrium_state\" title=\"Which of the following doesn&#039;t happen when a system is at equilibrium state?\">Which of the following doesn&#039;t happen when a system is at equilibrium state?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#What_is_vector_MCQ\" title=\"What is vector MCQ?\">What is vector MCQ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#What_are_the_conditions_for_equilibrium_MCQ\" title=\"What are the conditions for equilibrium (MCQ)?\">What are the conditions for equilibrium (MCQ)?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Chapter 7, Equilibrium, is an essential part of e <strong><a href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/\">Class 11 Chemistry MCQs<\/a><\/strong>, and here you will find multiple-choice questions (<strong><a href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/\">MCQ<\/a><\/strong>) with answers based on the <strong><a href=\"https:\/\/infinitylearn.com\/surge\/cbse\/cbse-syllabus\/\">CBSE syllabus<\/a><\/strong> and the latest curriculum. These MCQs are designed to help students revise the key concepts of the chapter effectively. Practicing these questions enables students to strengthen their understanding, prepare for Class 11 annual exams, and perform well in competitive exams like  <strong><a href=\"https:\/\/infinitylearn.com\/surge\/neet-exam\">NEET<\/a> <\/strong>and<strong><a href=\"https:\/\/infinitylearn.com\/surge\/iit-jee\"> JEE<\/a><\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Class_11_Equilibrium_MCQs_-_Question_with_Answers\"><\/span>Class 11 Equilibrium MCQs &#8211; Question with Answers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"question\">\n<p><strong>1. What is the equilibrium constant (K) dependent on?<\/strong><\/p>\n<p>a) Concentration<br \/>\nb) Pressure<br \/>\nc) Temperature<br \/>\nd) Volume<\/p>\n<p class=\"answer\">Answer: c) Temperature<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>2. Which condition defines a system in equilibrium?<\/strong><\/p>\n<p>a) All reactions stop<br \/>\nb) Forward and backward reaction rates are equal<br \/>\nc) Only forward reaction occurs<br \/>\nd) Only backward reaction occurs<\/p>\n<p class=\"answer\">Answer: b) Forward and backward reaction rates are equal<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>3. Which of the following does not affect the equilibrium state?<\/strong><\/p>\n<p>a) Catalyst<br \/>\nb) Temperature<br \/>\nc) Pressure<br \/>\nd) Concentration<\/p>\n<p class=\"answer\">Answer: a) Catalyst<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>4. Le Chatelier\u2019s principle predicts that adding heat to an exothermic reaction will:<\/strong><\/p>\n<p>a) Shift the equilibrium to the right<br \/>\nb) Shift the equilibrium to the left<br \/>\nc) Have no effect<br \/>\nd) Stop the reaction<\/p>\n<p class=\"answer\">Answer: b) Shift the equilibrium to the left<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>5. What happens to the equilibrium constant when pressure is increased in a reaction with more gaseous products?<\/strong><\/p>\n<p>a) Increases<br \/>\nb) Decreases<br \/>\nc) Remains unchanged<br \/>\nd) Depends on the catalyst<\/p>\n<p class=\"answer\">Answer: c) Remains unchanged<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>6. What is the value of \\( K_p \\) when \\( K_c = 1 \\) and \u0394n = 0?<\/strong><\/p>\n<p>a) 1<br \/>\nb) 0<br \/>\nc) Depends on pressure<br \/>\nd) Infinity<\/p>\n<p class=\"answer\">Answer: a) 1<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>7. If \\( Q_c &lt; K_c \\), the reaction will:<\/strong><\/p>\n<p>a) Move forward<br \/>\nb) Move backward<br \/>\nc) Be at equilibrium<br \/>\nd) Stop<\/p>\n<p class=\"answer\">Answer: a) Move forward<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>8. Which of the following is a characteristic of equilibrium?<\/strong><\/p>\n<p>a) Dynamic nature<br \/>\nb) Complete reaction<br \/>\nc) No reverse reaction<br \/>\nd) Irreversible process<\/p>\n<p class=\"answer\">Answer: a) Dynamic nature<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>9. What happens to the equilibrium constant if a reaction is reversed?<\/strong><\/p>\n<p>a) It is squared<br \/>\nb) It is inverted<br \/>\nc) It doubles<br \/>\nd) No change<\/p>\n<p class=\"answer\">Answer: b) It is inverted<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>10. The pH of a neutral solution at 25\u00b0C is:<\/strong><\/p>\n<p>a) 7<br \/>\nb) 0<br \/>\nc) 14<br \/>\nd) 1<\/p>\n<p class=\"answer\">Answer: a) 7<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>11. In a buffer solution of weak acid and its salt, the pH depends on:<\/strong><\/p>\n<p>a) Acid concentration only<br \/>\nb) Salt concentration only<br \/>\nc) Ratio of salt to acid concentrations<br \/>\nd) Only water concentration<\/p>\n<p class=\"answer\">Answer: c) Ratio of salt to acid concentrations<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>12. When a catalyst is added to a reaction at equilibrium, it:<\/strong><\/p>\n<p>a) Changes the equilibrium constant<br \/>\nb) Increases the forward rate only<br \/>\nc) Speeds up both forward and reverse reactions equally<br \/>\nd) Has no effect<\/p>\n<p class=\"answer\">Answer: c) Speeds up both forward and reverse reactions equally<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>13. The value of \\( K_c \\) for a reaction at equilibrium is 10. If the concentration of the reactant is doubled, \\( K_c \\):<\/strong><\/p>\n<p>a) Becomes 20<br \/>\nb) Becomes 5<br \/>\nc) Remains 10<br \/>\nd) Doubles<\/p>\n<p class=\"answer\">Answer: c) Remains 10<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>14. If the pH of a solution is 3, its hydrogen ion concentration is:<\/strong><\/p>\n<p>a) \\( 10^{-3} \\) mol\/L<br \/>\nb) \\( 10^3 \\) mol\/L<br \/>\nc) 3 mol\/L<br \/>\nd) \\( 10^{-1} \\) mol\/L<\/p>\n<p class=\"answer\">Answer: a) \\( 10^{-3} \\) mol\/L<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>15. Which expression relates \\( K_p \\) and \\( K_c \\)?<\/strong><\/p>\n<p>a) \\( K_p = K_c (RT)^{-\\Delta n} \\)<br \/>\nb) \\( K_p = K_c \\times RT \\)<br \/>\nc) \\( K_p = K_c \\)<br \/>\nd) \\( K_p = RT \/ K_c \\)<\/p>\n<p class=\"answer\">Answer: a) \\( K_p = K_c (RT)^{-\\Delta n} \\)<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>16. Which of these is a strong acid?<\/strong><\/p>\n<p>a) HCl<br \/>\nb) CH3COOH<br \/>\nc) H2CO3<br \/>\nd) HCN<\/p>\n<p class=\"answer\">Answer: a) HCl<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>17. When a solution\u2019s pH is less than 7, it is:<\/strong><\/p>\n<p>a) Basic<br \/>\nb) Neutral<br \/>\nc) Acidic<br \/>\nd) Neither<\/p>\n<p class=\"answer\">Answer: c) Acidic<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>18. A reaction has \u0394H &gt; 0 and \u0394S &gt; 0. It will be spontaneous when:<\/strong><\/p>\n<p>a) High temperature<br \/>\nb) Low temperature<br \/>\nc) At any temperature<br \/>\nd) Never spontaneous<\/p>\n<p class=\"answer\">Answer: a) High temperature<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>19. The pOH of a solution is 5. Its pH will be:<\/strong><\/p>\n<p>a) 5<br \/>\nb) 9<br \/>\nc) 14<br \/>\nd) 7<\/p>\n<p class=\"answer\">Answer: b) 9<\/p>\n<\/div>\n<div class=\"question\">\n<p><strong>20. In a chemical equilibrium, what is true about reactants and products?<\/strong><\/p>\n<p>a) Their concentrations are equal<br \/>\nb) Their rates of formation are equal<br \/>\nc) Both are consumed completely<br \/>\nd) The reaction stops<\/p>\n<p class=\"answer\">Answer: b) Their rates of formation are equal<\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Class_11_Chemistry_MCQ_FAQs\"><\/span>Class 11 Chemistry MCQ FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"Is_equilibrium_hard_in_Class_11\"><\/span>Is equilibrium hard in Class 11?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tEquilibrium can feel tricky at first because it involves concepts like reversible reactions, equilibrium constant, and Le Chatelier\u2019s principle. However, with regular practice and a clear understanding of the basic concepts, it becomes manageable.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_does_it_indicate_having_a_higher_equilibrium_constant\"><\/span>What does it indicate having a higher equilibrium constant?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tA higher equilibrium constant (K) means that the products are favored over the reactants at equilibrium. In simpler terms, most of the reactants have been converted into products.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_does_the_dynamic_equilibrium_mainly_concern_about\"><\/span>What does the dynamic equilibrium mainly concern about?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tDynamic equilibrium focuses on the balance between the forward and reverse reactions. Even though the reactions continue to happen, their rates are equal, so the concentrations of reactants and products remain constant.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"Is_equilibrium_important_for_NEET\"><\/span>Is equilibrium important for NEET?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tYes, equilibrium is very important for NEET. It forms the foundation for understanding many chemical processes, acid-base reactions, and thermodynamics, all of which frequently appear in NEET exams.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_is_Le_Chateliers_principle_for_NEET\"><\/span>What is Le Chatelier&#039;s principle for NEET?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tLe Chatelier's principle states that if a system at equilibrium is disturbed (by changing concentration, temperature, or pressure), it will adjust itself to counteract the disturbance and restore equilibrium.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"Which_of_the_following_doesnt_happen_when_a_system_is_at_equilibrium_state\"><\/span>Which of the following doesn&#039;t happen when a system is at equilibrium state?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tAt equilibrium: The concentrations of reactants and products remain constant. The forward and backward reaction rates are equal. What doesn\u2019t happen: The reaction doesn\u2019t stop. It continues dynamically.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_is_vector_MCQ\"><\/span>What is vector MCQ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tVector MCQ refers to multiple-choice questions about vectors, which involve magnitude and direction. These questions typically test your understanding of concepts like vector addition, subtraction, resolution, and their applications.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"What_are_the_conditions_for_equilibrium_MCQ\"><\/span>What are the conditions for equilibrium (MCQ)?<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tThe key conditions for equilibrium are: The rates of forward and backward reactions are equal. The system is closed (no reactants or products can escape). The macroscopic properties (like concentration, pressure, etc.) remain constant over time.\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Is equilibrium hard in Class 11?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Equilibrium can feel tricky at first because it involves concepts like reversible reactions, equilibrium constant, and Le Chatelier\u2019s principle. However, with regular practice and a clear understanding of the basic concepts, it becomes manageable.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What does it indicate having a higher equilibrium constant?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"A higher equilibrium constant (K) means that the products are favored over the reactants at equilibrium. In simpler terms, most of the reactants have been converted into products.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What does the dynamic equilibrium mainly concern about?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Dynamic equilibrium focuses on the balance between the forward and reverse reactions. Even though the reactions continue to happen, their rates are equal, so the concentrations of reactants and products remain constant.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Is equilibrium important for NEET?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Yes, equilibrium is very important for NEET. It forms the foundation for understanding many chemical processes, acid-base reactions, and thermodynamics, all of which frequently appear in NEET exams.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What is Le Chatelier's principle for NEET?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Le Chatelier's principle states that if a system at equilibrium is disturbed (by changing concentration, temperature, or pressure), it will adjust itself to counteract the disturbance and restore equilibrium.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Which of the following doesn't happen when a system is at equilibrium state?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"At equilibrium: The concentrations of reactants and products remain constant. The forward and backward reaction rates are equal. What doesn\u2019t happen: The reaction doesn\u2019t stop. It continues dynamically.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What is vector MCQ?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Vector MCQ refers to multiple-choice questions about vectors, which involve magnitude and direction. These questions typically test your understanding of concepts like vector addition, subtraction, resolution, and their applications.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"What are the conditions for equilibrium (MCQ)?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"The key conditions for equilibrium are: The rates of forward and backward reactions are equal. The system is closed (no reactants or products can escape). The macroscopic properties (like concentration, pressure, etc.) remain constant over time.\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n","protected":false},"excerpt":{"rendered":"<p>Chapter 7, Equilibrium, is an essential part of e Class 11 Chemistry MCQs, and here you will find multiple-choice questions [&hellip;]<\/p>\n","protected":false},"author":56,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Class 11 Chemistry","_yoast_wpseo_title":"Class 11 Chemistry Chapter 7 Equilibrium MCQs","_yoast_wpseo_metadesc":"These MCQs are designed to help students revise the key concepts of the chapter effectively. Practicing these questions enables students to strengthen their understanding, prepare for Class 11 annual exams, and perform well in competitive exams like \u00a0NEET\u00a0and\u00a0JEE.","custom_permalink":"mcqs\/class-11-chemistry\/equilibrium\/"},"categories":[11038],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Class 11 Chemistry Chapter 7 Equilibrium MCQs<\/title>\n<meta name=\"description\" content=\"These MCQs are designed to help students revise the key concepts of the chapter effectively. Practicing these questions enables students to strengthen their understanding, prepare for Class 11 annual exams, and perform well in competitive exams like \u00a0NEET\u00a0and\u00a0JEE.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Class 11 Chemistry Chapter 7 Equilibrium MCQs\" \/>\n<meta property=\"og:description\" content=\"These MCQs are designed to help students revise the key concepts of the chapter effectively. Practicing these questions enables students to strengthen their understanding, prepare for Class 11 annual exams, and perform well in competitive exams like \u00a0NEET\u00a0and\u00a0JEE.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/\" \/>\n<meta property=\"og:site_name\" content=\"Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-28T11:33:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-28T11:53:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2025\/04\/infinitylearn.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1008\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Shailendra\" \/>\n<meta name=\"twitter:site\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Swati\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Class 11 Chemistry Chapter 7 Equilibrium MCQs","description":"These MCQs are designed to help students revise the key concepts of the chapter effectively. Practicing these questions enables students to strengthen their understanding, prepare for Class 11 annual exams, and perform well in competitive exams like \u00a0NEET\u00a0and\u00a0JEE.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/","og_locale":"en_US","og_type":"article","og_title":"Class 11 Chemistry Chapter 7 Equilibrium MCQs","og_description":"These MCQs are designed to help students revise the key concepts of the chapter effectively. Practicing these questions enables students to strengthen their understanding, prepare for Class 11 annual exams, and perform well in competitive exams like \u00a0NEET\u00a0and\u00a0JEE.","og_url":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/","og_site_name":"Infinity Learn by Sri Chaitanya","article_publisher":"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","article_published_time":"2025-01-28T11:33:57+00:00","article_modified_time":"2025-01-28T11:53:56+00:00","og_image":[{"width":1920,"height":1008,"url":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2025\/04\/infinitylearn.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_creator":"@Shailendra","twitter_site":"@InfinityLearn_","twitter_misc":{"Written by":"Swati","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/infinitylearn.com\/surge\/#organization","name":"Infinity Learn","url":"https:\/\/infinitylearn.com\/surge\/","sameAs":["https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","https:\/\/www.instagram.com\/infinitylearn_by_srichaitanya\/","https:\/\/www.linkedin.com\/company\/infinity-learn-by-sri-chaitanya\/","https:\/\/www.youtube.com\/c\/InfinityLearnEdu","https:\/\/twitter.com\/InfinityLearn_"],"logo":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#logo","inLanguage":"en-US","url":"","contentUrl":"","caption":"Infinity Learn"},"image":{"@id":"https:\/\/infinitylearn.com\/surge\/#logo"}},{"@type":"WebSite","@id":"https:\/\/infinitylearn.com\/surge\/#website","url":"https:\/\/infinitylearn.com\/surge\/","name":"Infinity Learn by Sri Chaitanya","description":"Surge","publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/infinitylearn.com\/surge\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#webpage","url":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/","name":"Class 11 Chemistry Chapter 7 Equilibrium MCQs","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/#website"},"datePublished":"2025-01-28T11:33:57+00:00","dateModified":"2025-01-28T11:53:56+00:00","description":"These MCQs are designed to help students revise the key concepts of the chapter effectively. Practicing these questions enables students to strengthen their understanding, prepare for Class 11 annual exams, and perform well in competitive exams like \u00a0NEET\u00a0and\u00a0JEE.","breadcrumb":{"@id":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/infinitylearn.com\/surge\/"},{"@type":"ListItem","position":2,"name":"Class 11 Chemistry MCQ \u2013 Law of Chemical Equilibrium and Equilibrium Constant"}]},{"@type":"Article","@id":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#article","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#webpage"},"author":{"@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d92e25d84eeb63a534fbf0f6c98b185a"},"headline":"Class 11 Chemistry MCQ \u2013 Law of Chemical Equilibrium and Equilibrium Constant","datePublished":"2025-01-28T11:33:57+00:00","dateModified":"2025-01-28T11:53:56+00:00","mainEntityOfPage":{"@id":"https:\/\/infinitylearn.com\/surge\/mcqs\/class-11-chemistry\/equilibrium\/#webpage"},"wordCount":1037,"publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"articleSection":["MCQs"],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d92e25d84eeb63a534fbf0f6c98b185a","name":"Swati","image":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/5f273e40ecd49107abc25b8ec5d32f1f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5f273e40ecd49107abc25b8ec5d32f1f?s=96&d=mm&r=g","caption":"Swati"},"sameAs":["https:\/\/twitter.com\/Shailendra"],"url":"https:\/\/infinitylearn.com\/surge\/author\/swati-singh\/"}]}},"_links":{"self":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/755467"}],"collection":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/users\/56"}],"replies":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/comments?post=755467"}],"version-history":[{"count":0,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/755467\/revisions"}],"wp:attachment":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/media?parent=755467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/categories?post=755467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/tags?post=755467"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/table_tags?post=755467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}