{"id":69020,"date":"2022-01-31T18:20:16","date_gmt":"2022-01-31T18:20:16","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=69020"},"modified":"2024-07-04T15:34:01","modified_gmt":"2024-07-04T10:04:01","slug":"ncert-exemplar-solutions-for-class-11-chemistry-chapter-2-structure-of-atom","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/study-materials\/ncert-exemplar-solutions\/class-11\/chemistry\/chapter-2-structure-of-atom\/","title":{"rendered":"NCERT Exemplar Solutions for Class 11 Chemistry Chapter 2 &#8211; Structure of Atom"},"content":{"rendered":"<p><span style=\"font-weight: 400; font-size: 12pt;\">Subject specialists have created NCERT Exemplar Solutions for Chemistry Class 11 Chapter 2 which includes thorough solutions for reference. These solutions are updated according to the latest term \u2013 I CBSE syllabus for 2012-22 and are provided in easy language for understanding. Tips and tricks are also provided.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">These solutions are provided so a student can clear his doubts and get help with deep understanding of the concept. Also you can refer them to make the chapter notes and revisions notes. You can also download PDF from link.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\n\t\t<div class=\"download-pdf-container\">\n\t\t\t<span class=\"title\">Do you need help with your Homework? 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wpcf7-validates-as-required wpcf7-validates-as-number\" aria-required=\"true\" aria-invalid=\"false\" \/><\/span><\/p>\n<p><span style=\"display:none;\"><span class=\"wpcf7-form-control-wrap current-page-url\"><input type=\"text\" name=\"current-page-url\" value=\"https:\/\/_:443\/surge\/wp-json\/wp\/v2\/posts\/69020\" size=\"40\" class=\"wpcf7-form-control wpcf7dtx-dynamictext wpcf7-dynamictext\" aria-invalid=\"false\" \/><\/span><\/span><\/p>\n<style>.wpcf7-list-item{margin: 0 0.5em 0 0!important;}<\/style>\n<p class=\"title\" style=\"color: #6e6e6e;font-size:14px;font-weight:400;text-decoration: un;\"><span class=\"wpcf7-form-control-wrap acceptance-agreement\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><input type=\"checkbox\" name=\"acceptance-agreement\" value=\"1\" aria-invalid=\"false\" checked=\"checked\" \/><\/span><\/span><\/span> I agree to the <a target=\"_blank\" href=\"https:\/\/infinitylearn.com\/terms\" style=\"text-decoration: underline;\">terms and conditions<\/a> and <a target=\"_blank\" href=\"https:\/\/infinitylearn.com\/privacy\" style=\"text-decoration: underline;\">privacy policy<\/a>.<\/p>\n<p><input type=\"button\" style=\"cursor:pointer;width:auto;\" class=\"il_otp_submit\" value=\"Get OTP\" onclick=\"sendCF7OTP(this, otp_phone.value, user_name.value)\"><\/p>\n<div class=\"form-submit-btn-div\" style=\"display:none;\">\n<input type=\"submit\" value=\"Download PDF\" class=\"wpcf7-form-control has-spinner wpcf7-submit download-pdf-submit\" \/>\n<\/div>\n<\/div>\n<div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div><\/form><\/div>\n\t\t\t\t\t<span class=\"pdf-link hidden\" data-pdf=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/securepdfs\/2022\/01\/Class11_Chemistry_Chapter2DE-98.pdf\"><\/span>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"bg-overlay\"><\/div>\n\t\t<\/div>\n\t\t<a href=\"\/surge\/?pdfemb-serveurl=https%3A%2F%2Finfinitylearn.com%2Fsurge%2Fwp-content%2Fuploads%2Fsecurepdfs%2F2022%2F01%2FClass11_Chemistry_Chapter2DE-98.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-mobile-width=\"0\"  data-scrollbar=\"both\" data-download=\"off\" data-tracking=\"on\" data-newwindow=\"on\" data-pagetextbox=\"off\" data-scrolltotop=\"on\" data-startzoom=\"100\" data-startfpzoom=\"100\" data-download-nonce=\"85d1547fe4\" data-disablerightclick=\"on\" data-toolbar=\"top\" data-toolbar-fixed=\"on\">Class11_Chemistry_Chapter2(DE-98)<br\/><\/a><\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><span style=\"font-weight: 400;\">\u201cStructure of Atom\u201d is the second chapter in the NCERT Class 11 Chemistry<\/span><span style=\"font-weight: 400;\">, which includes <\/span><span style=\"font-weight: 400;\">thorough solutions for reference. All of the unsolved questions from the textbook&#8217;s exercises are answered here. The NCERT Exemplar Solutions for Class 11 provide useful solutions for improving conceptual knowledge and help in entrance examinations like JEE mains and NEET.<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The solutions are carefully solved using student-friendly terms while still adhering to the norms that must be followed when solving NCERT Exemplar Solutions for Class 11. Practicing these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 11 pupils perform well in upcoming competitive exams.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">The approaches for answering have been given special consideration to stay on target while not deviating from the intended answer. Because time is so important in exams, excellent time management when answering questions is essential for getting the best results.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><b>Subtopics of NCERT Exemplar Solutions for this Chapter<\/b><\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Sub-atomic Particles <\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Discovery Of Electron <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Charge To Mass Ratio Of Electron <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Charge On The Electron <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Discovery Of Protons And Neutrons <\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Atomic Models <\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Thomson Model Of Atom <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Rutherford\u2019s Nuclear Model Of Atom <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Atomic Number And Mass Number <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Isobars And Isotopes <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Drawbacks Of Rutherford Model <\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Developments Leading To The Bohr\u2019s Model Of Atom <\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Wave Nature Of Electromagnetic Radiation <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Particle Nature Of Electromagnetic Radiation: Planck\u2019s Quantum Theory <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Evidence For The Quantized* Electronic Energy Levels: Atomic Spectra <\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Bohr\u2019s Model For Hydrogen Atom <\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Explanation Of Line Spectrum Of Hydrogen <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Limitations Of Bohr\u2019s Model <\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Towards Quantum Mechanical Model Of The Atom <\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Dual Behaviour Of Matter <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Heisenberg\u2019s Uncertainty Principle <\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Quantum Mechanical Model Of Atom <\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Orbitals And Quantum Numbers <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Shapes Of Atomic Orbitals <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Energies Of Orbitals <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Filling Of Orbitals In Atom <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Electronic Configuration Of Atoms <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; font-size: 12pt;\">Stability Of Completely Filled And Half Filled Subshells.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><span style=\"font-size: 12pt;\"><span style=\"font-weight: 400;\">Students must use these<\/span> <span style=\"font-weight: 400;\">NCERT Exemplar Solutions for Class 11 exclusively to revise key topics and concepts along with precise answers to exercise questions.<\/span><\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><b>About Infinity Learn Solutions<\/b><\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">Infinity Learn mission is to create world-class learning content for students. We are focussed on raising the students learning abilities. These Solutions have been structured very carefully to give several benefits to the students that utilize these study materials. That is why, these are crafted by subject matter experts to focus on concept and its explanation.<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\">For any type of support related to the NCERT Exemplar Solutions for Class 11 given here, students can approach our support team who will help clear all their doubts. Students can also check out Infinity Learn for a more efficient learning experience.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><b>Frequently Asked Questions<\/b><\/span><\/p>\n<p><span style=\"color: #0000ff; font-size: 12pt;\">Q. What type of questions are present in these NCERT Exemplar Solutions?<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans:<\/span> The types of questions asked in the NCERT exercise section include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Basic calculations on subatomic particles (protons, electrons and neutrons).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Numericals including the relationship between wavelength and frequency.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Numericals including calculating the energy associated with electromagnetic radiation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Electron transitions to different shells.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Writing electron configurations.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; font-size: 12pt;\">Questions including quantum numbers and their combinations (for electrons).<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #0000ff; font-size: 12pt;\">Q. Why should I opt for these NCERT Exemplar Solutions?<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans:<\/span> The concepts present in these NCERT Exemplar Solutions are explained in easy language, which makes it possible even for a student, not too afraid of Chemistry to understand the subject better. Solutions are prepared by a subject matter experts with the aim of helping students boost their term \u2013 I exam preparation.<\/span><\/p>\n<p><span style=\"color: #0000ff; font-size: 12pt;\">Q. Is NCERT Exemplar Solutions for this Chapter difficult to learn?<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans:<\/span> No, if you practise frequently with these NCERT Exemplar Solutions you can achieve your goal easily by scoring high in the finals. These solutions are provided by a subject matter Chemistry experts at Infinity learn. Students can also score good marks in the first term exams by doing all the questions and cross-checking the answers with these NCERT Exemplar Solutions.<\/span><\/p>\n<p><span style=\"color: #0000ff; font-size: 12pt;\">Q. Why Opt for Infinity Learn?<\/span><\/p>\n<p><span style=\"font-weight: 400; font-size: 12pt;\"><span style=\"color: #ff0000;\">Ans:<\/span> In this chapter Infinity Learn provides videos, notes, NCERT textbook solutions, other practice book solutions and assignments that help you learn the concepts and to memorise the concepts for entrance exams and board exams. Most important, Infinity learn provide instant doubt support by subject experts.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subject specialists have created NCERT Exemplar Solutions for Chemistry Class 11 Chapter 2 which includes thorough solutions for reference. 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