{"id":123279,"date":"2022-02-22T15:15:40","date_gmt":"2022-02-22T09:45:40","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=123279"},"modified":"2024-12-12T10:46:44","modified_gmt":"2024-12-12T05:16:44","slug":"ncert-exemplar-solutions-class-6-science-solutions-chapter-5-separation-of-substances","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-6\/science\/chapter-5\/separation-of-substances\/","title":{"rendered":"NCERT Exemplar Solutions Class 6 Science Solutions Chapter 5 Separation of Substances"},"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-5'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-6\/science\/chapter-5\/separation-of-substances\/#Can_the_NCERT_Exemplar_Solutions_for_Class_6_Science_Chapter_5_be_considered_as_the_repository_of_important_questions\" title=\"Can the NCERT Exemplar Solutions for Class 6 Science Chapter 5 be considered as the repository of important questions?\">Can the NCERT Exemplar Solutions for Class 6 Science Chapter 5 be considered as the repository of important questions?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-6\/science\/chapter-5\/separation-of-substances\/#What_are_the_benefits_of_referring_to_the_NCERT_Exemplar_Solutions_for_Class_6_Science_Chapter_5\" title=\"What are the benefits of referring to the NCERT Exemplar Solutions for Class 6 Science Chapter 5?\">What are the benefits of referring to the NCERT Exemplar Solutions for Class 6 Science Chapter 5?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-6\/science\/chapter-5\/separation-of-substances\/#Can_water_dissolve_any_amount_of_a_substance\" title=\"Can water dissolve any amount of a substance?\">Can water dissolve any amount of a substance?<\/a><\/li><\/ul><\/nav><\/div>\n<p><span style=\"color: #0000ff;\"><strong><span style=\"font-size: 24pt;\">Class 6 NCERT Exemplar Solutions for Science Chapter 5 \u2013 Separation of Substances<\/span><\/strong><\/span><\/p>\n<p>Question 1.<br \/>\nPaheli bought some vegetables such as french beans, lady\u2019s finger, green chillies, brinjals and potatoes all mixed in a bag. Which of the following methods of separation would be most appropriate for her to separate them?<br \/>\n(a) Winnowing<br \/>\n(b) Sieving<br \/>\n(c) Threshing<br \/>\n(d) Hand picking<br \/>\nSolution:<br \/>\n(d) : Fland picking is the best method for separating the vegetables because they are big in size.<\/p>\n<p>Question 2.<br \/>\nBoojho\u2019s grandmother is suffering from diabetes. Her doctor advised her to take \u2018Lassi\u2019 with less fat content. Which of the following methods would be most appropriate for Boojho to prepare it?<br \/>\n(a) Filtration<br \/>\n(b) Decantation<br \/>\n(c) Churning<br \/>\n(d) Winnowing<br \/>\nSolution:<br \/>\n(c) : By churning curd the butter (fat) is separated which can be removed and the remaining lassi contains less fat content.<\/p>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>Question 3.<br \/>\nWhich of the following mixtures would you be able to separate using the method of filtration?<br \/>\n(a) Oil in water<br \/>\n(b) Cornflakes in milk<br \/>\n(c) Salt in water<br \/>\n(d) Sugar in milk<br \/>\nSolution:<br \/>\n(b) : Cornflakes are insoluble in milk, hence can be separated by filtration.<\/p>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>Question 4.<br \/>\nWhich amongst the following methods would be most appropriate to separate grains from bundles of stalks?<br \/>\n(a) Hand picking<br \/>\n(b) Winnowing<br \/>\n(c) Sieving<br \/>\n(d) Threshing<br \/>\nSolution:<br \/>\n(d): Threshing results in separation of grains from stalks.<\/p>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>Question 5.<br \/>\nFour mixtures are given below.<br \/>\n(i) Kidney beans and chick peas<br \/>\n(ii) Pulses and rice<br \/>\n(iii) Rice flakes and corn<br \/>\n(iv) Potato wafers and biscuits<br \/>\nWhich of these can be separated by the method of winnowing?<br \/>\n(a) (i) and (ii)<br \/>\n(b) (ii) and (iii)<br \/>\n(c) (i) and (iii)<br \/>\n(d) (iii) and (iv)<br \/>\nSolution:<br \/>\n(d): Mixtures of rice flakes and corn and potato wafers and biscuits can be separated by winnowing because there is difference in weight of the two components one being lighter and other being heavier.<\/p>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>Question 6.<br \/>\nWhile preparing chapatis, Paheli found that the flour to be used was mixed with wheat grains. Which out of the following is the most suitable method to separate the grains from the flour?<br \/>\n(a) Threshing<br \/>\n(b) Sieving<br \/>\n(c) Winnowing<br \/>\n(d) Filtration<br \/>\nSolution:<br \/>\n(b): Flour can be separated from wheat grains by sieving due to difference in size of flour and grain. Wheat grain will not pass through the sieve.<\/p>\n<p>Question 7.<br \/>\nYou might have observed the preparation of ghee from butter and cream at home. Which method(s) can be used to separate ghee from the residue?<br \/>\n(i) Evaporation<br \/>\n(ii) Decantation<br \/>\n(iii) Filtration<br \/>\n(iv) Churning<br \/>\nWhich of the following combination is the correct answer?<br \/>\n(a) (i) and (ii)<br \/>\n(b) (ii) and (iii)<br \/>\n(c) (ii) and (iv)<br \/>\n(d) (iv) only<br \/>\nSolution:<br \/>\n(b) : Decantation and filtration can be used to separate ghee (which is in liquid form) from the residue (which is in solid form).<\/p>\n<div class=\"google-auto-placed ap_container\"><span style=\"font-size: 18pt;\"><strong>Also Read: <a href=\"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/\" target=\"_blank\" rel=\"noopener\">NCERT Exemplar Solutions, Class 6 to 12 \u2013 Download All PDF&#8217;s<\/a><\/strong><\/span><\/div>\n<p>Question 8.<br \/>\nIn an activity, a teacher dissolved a small amount of solid copper sulphate in a tumbler half filled with water. Which method would you use to get back solid copper sulphate from the solution?<br \/>\n(a) Decantation<br \/>\n(b) Evaporation<br \/>\n(c) Sedimentation<br \/>\n(d) Condensation<br \/>\nSolution:<br \/>\n(b) : When the solution of copper sulphate is evaporated, water evaporates, leaving behind the solid copper sulphate.<\/p>\n<p>Question 9.<br \/>\nDuring summer, Boojho carries water in a transparent plastic bottle to his school. One day he left his bottle in the school. The bottle still had some water left in it. The following day, he observed some water droplets on the inner surface of the empty portion of the bottle. These droplets of water were formed due to<br \/>\n(a) boiling and condensation<br \/>\n(b) evaporation and saturation<br \/>\n(c) evaporation and condensation<br \/>\n(d) condensation and saturation.<br \/>\nSolution:<br \/>\n(c): Due to high temperature in summers, the water gets heated in plastic bottle and evaporates. The vapours hit the lid of the bottle and condense to form water droplets which get collected on the empty portion of the bottle.<\/p>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>Question 10.<br \/>\nPaheli asked for a glass of water from Boojho. He gave her a glass of ice cold water. Paheli observed some water droplets on the outer surface of the glass and asked Boojho how these droplets of water were formed. Which of the following should be Boojho\u2019s answer?<br \/>\n(a) Evaporation of water from the glass.<br \/>\n(b) Water that seeped out from the glass.<br \/>\n(c) Evaporation of atmospheric water vapour.<br \/>\n(d) Condensation of atmospheric water vapour.<br \/>\nSolution:<br \/>\n(d) : When the air touches the surface of ice cold glass, the water vapours of the atmosphere are condensed to form water droplets on the outer surface of glass.<\/p>\n<p>Short Answer type Questions<\/p>\n<p>Question 11.<br \/>\nSheela, Saima and Ravi have to dissolve maximum amount of sugar in the same amount of milk so as to win in a game. Ravi took hot boiling milk while Saima took ice cold milk. Sheela managed to get milk at room temperature. Whom do you think would win the game and why?<br \/>\nSolution:<br \/>\nThe solubility of solids in liquids increases with temperature. Saima will be able to dissolve minimum amount of sugar in ice cold milk. Sheela will be able to dissolve more sugar than Saima since the milk is at room temperature. Ravi would win the game because he will be able to dissolve maximum amount of sugar in hot boiling milk.<\/p>\n<p>Question 12.<br \/>\nFill in the blanks with appropriate words.<br \/>\n(i) Small pieces of stone can be removed from rice by_____.<br \/>\n(ii)____ are obtained from stalks by threshing.<br \/>\n(iii) Husk from wheat flour is generally removed by______.<br \/>\n(iv) The process of settling of heavier particles is called_____.<\/p>\n<div class=\"google-auto-placed ap_container\"><\/div>\n<p>(v) Filtration is helpful in separating an insoluble_______from a______.<br \/>\nSolution:<br \/>\n(i) hand picking<br \/>\n(ii) grains<br \/>\n(iii) sieving<br \/>\n(iv) sedimentation<br \/>\n(v) solid, liquid<\/p>\n<p>Question 13.<br \/>\nState whether the following statements are true or false.<br \/>\n(a) A mixture of oil and water can be separated by filtration.<br \/>\n(b) Water can be separated from salt by evaporation.<br \/>\n(c) A mixture of wheat grains and wheat flour can be separated by sieving.<br \/>\n(d) A mixture of iron filings and rice flour can be separated by magnet.<br \/>\n(e) A mixture of wheat grains and rice flakes can be separated by winnowing.<br \/>\n(f) A mixture of tea leaves and milk can be separated by decantation.<br \/>\nSolution:<br \/>\n(a) False \u2013 A mixture of oil and water can be separated by separating funnel.<br \/>\n(b) True<br \/>\n(c) True<br \/>\n(d) True<br \/>\n(e) True<br \/>\n(f) True<\/p>\n<p>Short Answer Type Questions<br \/>\nQuestion 14.<br \/>\nName and describe briefly a method which can be helpful in separating a mixture of husk from grains. What is the principle of this method?<br \/>\nSolution:<br \/>\nHusk can be separated from grains by the process of winnowing. When the mixture is allowed to fall down from a height, the lighter husk is carried away by air and fall on the ground. This method is based on the principle that in a mixture with components of different weights, the lighter particles are blown away by wind.<\/p>\n<p>Question 15.<br \/>\nMatch the mixtures in column I with their method of separation in column II.<\/p>\n<table border=\"2\">\n<tbody>\n<tr>\n<td colspan=\"2\" width=\"139\">Column 1<\/td>\n<td colspan=\"2\" width=\"110\">Column II<\/td>\n<\/tr>\n<tr>\n<td width=\"27\">(a)<\/td>\n<td width=\"113\">Oil mixed in<br \/>\nwater<\/td>\n<td width=\"28\">(i)<\/td>\n<td width=\"83\">Sieving<\/td>\n<\/tr>\n<tr>\n<td width=\"27\">(b)<\/td>\n<td width=\"113\">Iron powder mixed with flour<\/td>\n<td width=\"28\">(ii)<\/td>\n<td width=\"83\">Hand picking<\/td>\n<\/tr>\n<tr>\n<td width=\"27\">(0<\/td>\n<td width=\"113\">Salt mixed with water<\/td>\n<td width=\"28\">(iii)<\/td>\n<td width=\"83\">Decantation<\/td>\n<\/tr>\n<tr>\n<td width=\"27\">(d)<\/td>\n<td width=\"113\">Lady\u2019s finger mixed with french beans<\/td>\n<td width=\"28\">(iv)<\/td>\n<td width=\"83\">Magnet<\/td>\n<\/tr>\n<tr>\n<td width=\"27\">(e)<\/td>\n<td width=\"113\">Rice flour mixed with kidney beans<\/td>\n<td width=\"28\">(v)<\/td>\n<td width=\"83\">Evaporation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Solution:<br \/>\n(a) \u2013 (iii)<br \/>\n(b) \u2013 (iv)<br \/>\n(c) \u2013 (v)<br \/>\n(d) \u2013 (ii)<br \/>\n(e) \u2013 (i)<\/p>\n<p><strong>Answer Type Questions<\/strong><\/p>\n<p>Question 16.<br \/>\nBoth Sarika and Mohan were asked to make salt solution. Sarika was given a teaspoonful of salt and half a glass of water, whereas Mohan was given twenty teaspoons full of salt and half a glass of water.<\/p>\n<ol>\n<li> How would they make salt solutions?<\/li>\n<li>Who would be able to prepare saturated solution?<br \/>\nSolution:<\/li>\n<li>They will mix salt in water and keep stirring it to make a salt solution.<\/li>\n<li>Mohan will be able to prepare saturated solution since some salt will be left undissolved after dissolving the maximum salt in water.<\/li>\n<\/ol>\n<p>Question 17.<br \/>\nPaheli was feeling thirsty but there was only a pot of water at home which was muddy and unfit for drinking. How do you think Paheli would have made this water fit for drinking if the following materials were available to her.<br \/>\n[Alum, tub, muslin cloth, gas stove, thread, pan and lid.]\nSolution:<br \/>\nWith the following materials available to Paheli \u2013 alum, tub, muslin cloth, gas stove, thread, pan and lid, she could undertake the following steps to purify water.<\/p>\n<ol>\n<li>Filter the muddy water with the help of muslin cloth.<\/li>\n<li>Tie the piece of alum with thread and sink in water for some time and then leave water undisturbed.<\/li>\n<li>After some time, the impurities will settle down and the water from the top can be decanted.<\/li>\n<li>Boil the decanted water for about 10 minutes in a covered pan. Cool and filter the water.<\/li>\n<li>The filtered water is fit for drinking.<\/li>\n<\/ol>\n<p>Question 18.<br \/>\nRead the story titled \u201cWISE FARMER\u201d and tick the correct option to complete the story.<br \/>\nA farmer was sad\/happy to see his healthy wheat crop ready for harvest. He harvested the crops and left it under the sun\/rain to dry the stalks. To separate the seeds from the bundles of the stalk he hand picked\/threshed them. After gathering the seed grains he wanted to separate the stones and husk from it. His wife winnowed\/threshed them to separate the husk and later sieved\/hand picked to remove stones from it. She ground the wheat grains and steved\/filtered the flour. The wise farmer and his wife got a good price for the flour. Can you tell why?<br \/>\nSolution:<br \/>\n(i) sad\/_Happy_<br \/>\n(ii) _sun_\/rain<br \/>\n(iii) hand picked\/_threshed_<br \/>\n(iv) _winnowed_\/threshed<br \/>\n(v) sieved\/_hand picked_<br \/>\n(vi) _sieved_\/filtered<br \/>\nThe wise farmer and his wife got a good price for the flour because they used appropriate methods to get good quality of flour.<\/p>\n<p>Question 19.<br \/>\nYou are provided with a mixture of salt, sand, oil and water. Write the steps involved for the separation of salt, sand and oil from the mixture by giving an activity along with the diagram.<br \/>\nSolution:<br \/>\nA mixture of salt, sand, oil and water can be separated by following steps.<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>Decant the oil from the mixture which is floating \u2013 oil is separated.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li>Filter the mixture. Sand will be separated and the filtrate contains salt solution. Sand is separated.<\/li>\n<li>Evaporate the salt solution. Salt is separated.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<p>Question 20.<br \/>\nA mixture of iron nails, salt, oil and water is provided to you. Give stepwise methods to separate each component from this mixture.<br \/>\nSolution:<br \/>\nA mixture of iron nails, salt, oil and water can be separated by the following steps:<\/p>\n<ol>\n<li>Hand pick the iron nails or remove by magnet..<\/li>\n<li>Remove the oil by decantation or separating funnel.<\/li>\n<li>Evaporate the salt and water solution by evaporation. Water can be condensed back and the salt is left behind.<\/li>\n<\/ol>\n<p><strong>FAQ&#8217;s<\/strong><\/p>\n\t\t<section class=\"sc_fs_faq sc_card \">\n\t\t\t<div>\n\t\t\t\t<h5><span class=\"ez-toc-section\" id=\"Can_the_NCERT_Exemplar_Solutions_for_Class_6_Science_Chapter_5_be_considered_as_the_repository_of_important_questions\"><\/span>Can the NCERT Exemplar Solutions for Class 6 Science Chapter 5 be considered as the repository of important questions?<span class=\"ez-toc-section-end\"><\/span><\/h5>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tWe at Infinity Learn to provide a set of important questions with solutions based on the latest CBSE guidelines. The answers are compiled in the form of a PDF which can be accessed by the students anywhere and at any time. The subject matter experts having vast knowledge about the respective concepts frame the solutions to help students ace the exam. The solutions contain explanations in simple language which boosts the confidence among students in answering complex questions efficiently\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<h5><span class=\"ez-toc-section\" id=\"What_are_the_benefits_of_referring_to_the_NCERT_Exemplar_Solutions_for_Class_6_Science_Chapter_5\"><\/span>What are the benefits of referring to the NCERT Exemplar Solutions for Class 6 Science Chapter 5?<span class=\"ez-toc-section-end\"><\/span><\/h5>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tStudents who solve the textbook questions referring to the NCERT Exemplar Solutions for Class 6 Science Chapter 5 find it really helpful during the exams. The solutions are prepared by the experts in an interactive manner which enables students to have a better understanding of the important concepts. By regular practice, students will be able to analyze the type of questions that would appear in the Class 6 exams. The solutions help students to complete the syllabus on time and also focus on revision a couple of months prior to the exam.\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<h5><span class=\"ez-toc-section\" id=\"Can_water_dissolve_any_amount_of_a_substance\"><\/span>Can water dissolve any amount of a substance?<span class=\"ez-toc-section-end\"><\/span><\/h5>\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t<p>\n\t\t\t\t\t\tTo understand these concepts in a better way, students can refer to the NCERT Exemplar Solutions created by the faculty at Infinity Learn. The PDF format of solutions is available which can be downloaded and used by the students based on their needs\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\": \"Can the NCERT Exemplar Solutions for Class 6 Science Chapter 5 be considered as the repository of important questions?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"We at Infinity Learn to provide a set of important questions with solutions based on the latest CBSE guidelines. The answers are compiled in the form of a PDF which can be accessed by the students anywhere and at any time. The subject matter experts having vast knowledge about the respective concepts frame the solutions to help students ace the exam. The solutions contain explanations in simple language which boosts the confidence among students in answering complex questions efficiently\"\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 benefits of referring to the NCERT Exemplar Solutions for Class 6 Science Chapter 5?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"Students who solve the textbook questions referring to the NCERT Exemplar Solutions for Class 6 Science Chapter 5 find it really helpful during the exams. The solutions are prepared by the experts in an interactive manner which enables students to have a better understanding of the important concepts. By regular practice, students will be able to analyze the type of questions that would appear in the Class 6 exams. The solutions help students to complete the syllabus on time and also focus on revision a couple of months prior to the exam.\"\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\": \"Can water dissolve any amount of a substance?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"To understand these concepts in a better way, students can refer to the NCERT Exemplar Solutions created by the faculty at Infinity Learn. The PDF format of solutions is available which can be downloaded and used by the students based on their needs\"\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<p><span style=\"color: #0000ff;\"><strong>Question: What are the important concepts covered in Chapter 5 of NCERT Exemplar Solutions for Class 6 Science?<\/strong><\/span><\/p>\n<p><span style=\"color: #ff0000;\"><strong>Answer:<\/strong> <\/span>The important concepts covered in Chapter 5 of NCERT Exemplar Solutions for Class 6 Science are \u2013<\/p>\n<ul>\n<li>Methods of separation<\/li>\n<li>Hand-picking<\/li>\n<li>Winnowing<\/li>\n<li>Threshing<\/li>\n<li>Sieving<\/li>\n<li>Sedimentation, Decantation, and Filtration<\/li>\n<li>Evaporation<\/li>\n<li>Use of more than one method of separation<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Class 6 NCERT Exemplar Solutions for Science Chapter 5 \u2013 Separation of Substances Question 1. Paheli bought some vegetables such [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Class 6 NCERT Exemplar Solutions for Science Chapter 5","_yoast_wpseo_title":"Class 6 NCERT Exemplar Solutions for Science Chapter 5 - Free PDF","_yoast_wpseo_metadesc":"All Chapter wise Questions with Solutions of Class 6 NCERT Exemplar Solutions for Science Chapter 5 to help you to revise complete Syllabus.","custom_permalink":"study-materials\/ncert-exemplar-solutions\/class-6\/science\/chapter-5\/separation-of-substances\/"},"categories":[155,105,164,21],"tags":[8433,8434],"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 6 NCERT Exemplar Solutions for Science Chapter 5 - Free PDF<\/title>\n<meta name=\"description\" content=\"All Chapter wise Questions with Solutions of Class 6 NCERT Exemplar Solutions for Science Chapter 5 to help you to revise complete Syllabus.\" \/>\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\/study-materials\/ncert-exemplar-solutions\/class-6\/science\/chapter-5\/separation-of-substances\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Class 6 NCERT Exemplar Solutions for Science Chapter 5 - 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