{"id":5995,"date":"2023-11-18T19:37:56","date_gmt":"2023-11-18T14:07:56","guid":{"rendered":"https:\/\/edunovations.com\/mcqs\/?p=5995"},"modified":"2023-11-19T07:05:09","modified_gmt":"2023-11-19T01:35:09","slug":"ncert-class-10-maths-mcq-16","status":"publish","type":"post","link":"https:\/\/edunovations.com\/mcqs\/ncert-class-10-maths-mcq-16\/","title":{"rendered":"NCERT Class 10 Science\u00a0MCQ :\u00a0Chemical Reactions and Equations"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 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\" style=\"cursor:inherit\">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\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><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><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edunovations.com\/mcqs\/ncert-class-10-maths-mcq-16\/#NCERT_Class_10_Science_MCQ_Chemical_Reactions_and_Equations\" >NCERT Class 10 Science&nbsp;MCQ :&nbsp;Chemical Reactions and Equations<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edunovations.com\/mcqs\/ncert-class-10-maths-mcq-16\/#NCERT_Class_10_Science_Chemical_Reactions_and_Equations_MCQ_%E2%80%93_NCERT_Class_10_MCQ\" >NCERT Class 10 Science&nbsp;:&nbsp;Chemical Reactions and Equations MCQ &#8211; NCERT Class 10 MCQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edunovations.com\/mcqs\/ncert-class-10-maths-mcq-16\/#Some_Important_Links\" >Some Important Links<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NCERT_Class_10_Science_MCQ_Chemical_Reactions_and_Equations\"><\/span>NCERT Class 10 Science&nbsp;MCQ :&nbsp;Chemical Reactions and Equations<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Embark on a chemical journey through the intricacies of &#8220;Chemical Reactions and Equations&#8221; with our exclusive collection of Multiple Choice Questions (MCQs) sourced from previous year papers across diverse sectors, including the esteemed UPSC IAS and more. This specially curated set of MCQs provides a strategic approach to understanding the fundamental principles governing chemical transformations, a cornerstone in the study of chemistry.<\/p>\n\n\n\n<p>Our thoughtfully crafted MCQs cover essential topics such as balancing chemical equations, types of reactions, and stoichiometry. Whether you&#8217;re a chemistry enthusiast or an exam aspirant in various competitive sectors, this compilation offers a comprehensive review of chemical reaction principles, ensuring a solid foundation for success.<\/p>\n\n\n\n<p>Derived from authentic questions featured in different exams, our MCQs offer practical insights into the types of chemical problems you may encounter. Engage with this exclusive set to not only familiarize yourself with examination patterns but also fortify your ability to navigate questions related to chemical reactions and equations with confidence.<\/p>\n\n\n\n<p>Prepare for success by strategically approaching questions on chemical reactions, armed with a comprehensive understanding of core chemical concepts. Elevate your exam readiness with this exclusive MCQ compilation, ensuring you&#8217;re well-equipped to tackle queries on chemical transformations in any competitive exam.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NCERT_Class_10_Science_Chemical_Reactions_and_Equations_MCQ_%E2%80%93_NCERT_Class_10_MCQ\"><\/span>NCERT Class 10 <strong>Science&nbsp;<\/strong>:&nbsp;Chemical Reactions and Equations MCQ<strong> &#8211; NCERT Class 10 MCQ<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<style>\r\n    \/* Quiz container *\/\r\n    .quiz-container {\r\n        max-width: 800px;\r\n        margin: 0 auto;\r\n        padding: 20px;\r\n        box-sizing: border-box;\r\n        font-family: Arial, sans-serif;\r\n    }\r\n\r\n    \/* Question *\/\r\n    .question {\r\n        background-color: #f9f9f9;\r\n        padding: 20px;\r\n        border: 1px solid #ccc;\r\n        font-size: 20px;\r\n        margin-bottom: 20px;\r\n        border-radius: 5px;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n        position: relative;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .question h4 {\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Options list *\/\r\n    .options {\r\n        list-style-type: none;\r\n        padding: 0;\r\n    }\r\n\r\n    \/* Option item *\/\r\n    .options li {\r\n        margin: 10px;\r\n        padding: 10px;\r\n        display: flex;\r\n        align-items: center;\r\n        border-radius: 5px;\r\n        border: 2px solid #ccc;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n    }\r\n\r\n    \/* Option number *\/\r\n    .options li span {\r\n        margin-right: 10px;\r\n        width: 20px;\r\n        height: 20px;\r\n        border-radius: 50%;\r\n        border: 2px solid black;\r\n        display: flex;\r\n        justify-content: center;\r\n        align-items: center;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Option colors *\/\r\n    .options li span.option-a {\r\n        background-color: #FFD700; \/* Yellow *\/\r\n    }\r\n\r\n    .options li span.option-b {\r\n        background-color: #FF1493; \/* Pink *\/\r\n    }\r\n\r\n    .options li span.option-c {\r\n        background-color: #00BFFF; \/* Light Blue *\/\r\n    }\r\n\r\n    .options li span.option-d {\r\n        background-color: #7CFC00; \/* Green-Yellow *\/\r\n    }\r\n\r\n    .options li span.option-e {\r\n        background-color: #EE82EE; \/* Purple-Pink *\/\r\n    }\r\n\r\n    \/* Show answer button *\/\r\n    .show-answer {\r\n        background-color: #0066CC;\r\n        color: #fff;\r\n        border: none;\r\n        padding: 8px 20px;\r\n        font-size: 20px;\r\n        cursor: pointer;\r\n        border-radius: 3px;\r\n        text-align: center;\r\n        display: inline-block;\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Answer box *\/\r\n    .answer-box {\r\n        margin: 0 auto;\r\n        padding: 10px;\r\n        font-size: 20px;\r\n        color: #61970F;\r\n        box-sizing: border-box;\r\n        display: none;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .quiz-container .question-header {\r\n        color: darkblue;\r\n        font-weight: bold;\r\n        margin-right: 10px;\r\n    }\r\n\r\n    \/* Question header and text *\/\r\n    .quiz-container .question-header,\r\n    .quiz-container .question-text {\r\n        display: inline;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Responsive styles *\/\r\n    @media (max-width: 767px) {\r\n        .quiz-container {\r\n            padding: 10px;\r\n        }\r\n    }\r\n<\/style>\r\n<div class=\"quiz-container\">\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which of the following is not a physical change?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_14145\">Boiling of water to give water vapour<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_14145\">Melting of ice to give water<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_14145\">Dissolution of salt in water<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_14145\">Combustion of Liquefied Petroleum Gas (LPG)<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Strong heating of ferrous sulphate leads to the formation of a brown solid and two gases. This reaction can be categorised as:\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_14146\">displacement and redox<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_14146\">displacement and redox<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_14146\">displacement and endothermic<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_14146\">decomposition and exothermic<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which among the following is (are) double displacement reaction(s)?\r\n(I) Pb + CuCl2 \u2192 PbCl2 + Cu\r\n(II) Na2SO4 + BaCl2 \u2192 BaSO4 + 2NaCl\r\n(III) C + O2 \u2192 CO2\r\n(IV) CH4 + 2O2 \u2192 CO2 + 2H2O\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_14147\"> (I) and (IV)<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_14147\">Only (II)<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_14147\">(I) and (II)<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_14147\"> (III) and (IV)<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">When copper turnings are added to silver nitrate solution, a blue coloured solution is formed after some time. It is because copper:\r\n(I) Displaces silver from the solution\r\n(II) forms a blue coloured complex with AgNO3\r\n(III) Is oxidized to Cu2+\r\n(IV) ls reduced to Cu2+\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_14148\">(I) and (II)<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_14148\">(II) and (III)<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_14148\"> (I) and (III)<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_14148\"> (II) and (IV)<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">One of the following does not happen during a chemical reaction. This is:\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_14149\">(a) Breaking of old bonds and formation of new bonds<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_14149\">(b) Formation of new substances with entirely different properties<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_14149\">(c) Atoms of one element change into those of another element to form new products<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_14149\">(d) A rearrangement of atoms takes place to form new products<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">You are given the solution of lead nitrate. In order to obtain a yellow precipitate, you should mix with it a solution of:\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_14150\">potassium chloride<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_14150\">potassium nitride<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_14150\">potassium sulphide<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_14150\">potassium iodide<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Dilute hydrochloric acid is added to granulated zinc taken in a test tube. The following observations are recorded. Point out the correct observation:\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_14151\">The surface of metal becomes shiny<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_14151\">The reaction mixture turns milky<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_14151\">Odour of a pungent-smelling gas is recorded<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_14151\">A colourless and odourless gas is evolved. <\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n  <\/div>\r\n<script src=\"https:\/\/code.jquery.com\/jquery-3.6.0.min.js\"><\/script>\r\n<script>\r\n$(document).ready(function() {\r\n  $('.show-answer').click(function() {\r\n    var answer = $(this).data('answer');\r\n    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href=\"https:\/\/edunovations.com\/mcqs\/category\/ncert\/\" target=\"_blank\" rel=\"noreferrer noopener\">NCERT MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/indian-history\/\" target=\"_blank\" rel=\"noreferrer noopener\">Indian History MCQs<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/edunovations.com\/mcqs\/category\/subject-wise\/indian-polity\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Indian Polity MCQ<\/strong>s<\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"Free-GK-MCQ-App\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free GK MCQ App noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"150\" 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[]).push({});\r\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>NCERT Class 10 Science&nbsp;MCQ :&nbsp;Chemical Reactions and Equations Embark on a chemical journey through the intricacies of &#8220;Chemical Reactions and Equations&#8221; with our exclusive collection of Multiple Choice Questions (MCQs) sourced from previous year papers across diverse sectors, including the esteemed UPSC IAS and more. This specially curated set of MCQs provides a strategic approach 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