CBSE Class 10 Science: Chapter-wise Important Questions (2025-26)

CBSE Class 10 Science: Chapter-wise Important Questions (2025-26)

W elcome, future scientists and board exam toppers! 🚀 Are you ready to master every concept in your Class 10 Science syllabus? You've come to the right place. This page is your one-stop resource for a comprehensive collection of questions designed to help you score high and build a strong foundation in Science. We've carefully curated questions for every chapter, strictly following the latest CBSE curriculum and exam pattern. Whether you need to practice quick MCQs or master the art of writing a perfect long answer, we've got you covered. Just click on your chapter and start practicing! Why Our Question Bank is Your Best Study Buddy 📚 ✅ Fully Updated: All questions are aligned with the latest CBSE Syllabus for the 2025-26 academic year. 🎯 Complete Coverage: We provide a wide variety of question types to prepare you for anything the board exam throws at you: Multiple Choice Questions (MCQs) Very Short Answer Questions (VSA) Short Answer Questions (SA) Long Answer Questio…

Post a Comment

<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/1601900224-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY5EKVPAfquP6HLWNwkguGpaOcdwow:1762520326475';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d8580191693950816335','//vishaljihuli.blogspot.com/p/cbse-class-10-science-chapter-wise.html?amp\x3d1','8580191693950816335');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '8580191693950816335', 'title': 'Vishal jihuli', 'url': 'https://vishaljihuli.blogspot.com/p/cbse-class-10-science-chapter-wise.html?amp\x3d1', 'canonicalUrl': 'https://vishaljihuli.blogspot.com/p/cbse-class-10-science-chapter-wise.html', 'homepageUrl': 'https://vishaljihuli.blogspot.com/?amp\x3d1', 'searchUrl': 'https://vishaljihuli.blogspot.com/search', 'canonicalHomepageUrl': 'https://vishaljihuli.blogspot.com/', 'blogspotFaviconUrl': 'https://vishaljihuli.blogspot.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': false, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': '', 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Vishal jihuli - Atom\x22 href\x3d\x22https://vishaljihuli.blogspot.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Vishal jihuli - RSS\x22 href\x3d\x22https://vishaljihuli.blogspot.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Vishal jihuli - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/8580191693950816335/posts/default\x22 /\x3e\n', 'meTag': '', 'adsenseClientId': 'ca-pub-6931379911209592', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': true, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/c2caaa387e6bfa36', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': 'Share to X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': 'Read more', 'pageType': 'static_page', 'pageId': '5077344640036311467', 'pageName': 'CBSE Class 10 Science: Chapter-wise Important Questions (2025-26)', 'pageTitle': 'Vishal jihuli: CBSE Class 10 Science: Chapter-wise Important Questions (2025-26)', 'metaDescription': 'Get chapter-wise important questions for CBSE Class 10 Science . Practice MCQs, PYQs, Case-Based, \x26 Long Answer questions boost your board exam score'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'CBSE Class 10 Science: Chapter-wise Important Questions (2025-26)', 'description': 'Get chapter-wise important questions for CBSE Class 10 Science . Practice MCQs, PYQs, Case-Based, \x26 Long Answer questions boost your board exam score', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOG5Dv0Ojx1ZOFDGKTlC60oBrbAsrNDHMrMxssWFD10DDMS5COn8BNzoz_l0hSo7IJbvIrvzbfW9Jp9z8Czs1Pv-CP_AfbT1WxH2WEBTrQln4Ms-bze44E-1seG32KC-EM3NB6-nZQ2KcyoFHWOIzcts7YdRM7ybGQygOw3ciQWwrh291AI5XsjpQlow/w400-h219/1000042649.jpg', 'url': 'https://vishaljihuli.blogspot.com/p/cbse-class-10-science-chapter-wise.html?amp\x3d1', 'type': 'item', 'isSingleItem': true, 'isMultipleItems': false, 'isError': false, 'isPage': true, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isLabelSearch': false, 'pageId': 5077344640036311467}}, {'name': 'widgets', 'data': [{'title': 'Vishal jihuli (Header)', 'type': 'Header', 'sectionId': 'sec_Header_Title', 'id': 'Header01'}, {'title': 'Looking for something?', 'type': 'BlogSearch', 'sectionId': 'sec_Header_Search', 'id': 'BlogSearch01'}, {'title': 'Header Icon', 'type': 'TextList', 'sectionId': 'sec_Header_Icon', 'id': 'TextList01'}, {'title': 'Contributors', 'type': 'Profile', 'sectionId': 'sec_Header_Icon', 'id': 'Profile01'}, {'title': 'Bookmark Posts', 'type': 'LinkList', 'sectionId': 'sec_Header_Icon', 'id': 'LinkList02'}, {'title': 'Translate', 'type': 'LinkList', 'sectionId': 'sec_Header_Icon', 'id': 'LinkList03'}, {'title': 'Navigation Menu', 'type': 'HTML', 'sectionId': 'sec_Nav_Widgets_1', 'id': 'HTML01'}, {'title': 'Additional Links', 'type': 'PageList', 'sectionId': 'sec_Nav_Widgets_2', 'id': 'PageList02'}, {'title': 'Social Links', 'type': 'LinkList', 'sectionId': 'sec_Nav_Widgets_2', 'id': 'LinkList04'}, {'title': 'Tabbed Menu', 'type': 'LinkList', 'sectionId': 'sec_Under_Header', 'id': 'LinkList05'}, {'title': 'Labels Description', 'type': 'LinkList', 'sectionId': 'sec_Under_Header', 'id': 'LinkList07'}, {'title': 'class 10 life processes', 'type': 'Image', 'sectionId': 'sec_Carousel', 'id': 'Image01'}, {'title': 'control and coordination', 'type': 'Image', 'sectionId': 'sec_Carousel', 'id': 'Image02'}, {'title': 'class 8 science', 'type': 'Image', 'sectionId': 'sec_Carousel', 'id': 'Image03'}, {'title': 'Light', 'type': 'Image', 'sectionId': 'sec_Carousel', 'id': 'Image04'}, {'title': 'Infinite series notes', 'type': 'Image', 'sectionId': 'sec_Carousel', 'id': 'Image05'}, {'title': 'Pinned Post', 'type': 'FeaturedPost', 'sectionId': 'sec_Top_Widgets', 'id': 'FeaturedPost01', 'postId': '2334070623957237501'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'sec_Main_Widgets', 'id': 'Blog01', 'posts': [{'id': '5077344640036311467', 'title': 'CBSE Class 10 Science: Chapter-wise Important Questions (2025-26)', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgOG5Dv0Ojx1ZOFDGKTlC60oBrbAsrNDHMrMxssWFD10DDMS5COn8BNzoz_l0hSo7IJbvIrvzbfW9Jp9z8Czs1Pv-CP_AfbT1WxH2WEBTrQln4Ms-bze44E-1seG32KC-EM3NB6-nZQ2KcyoFHWOIzcts7YdRM7ybGQygOw3ciQWwrh291AI5XsjpQlow/w400-h219/1000042649.jpg', 'showInlineAds': true}], 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'author', 'label': 'Published by'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'icons', 'label': ''}, {'name': 'share', 'label': ''}]}, {'regionName': 'footer2', 'items': [{'name': 'labels', 'label': 'in'}]}], 'allBylineItems': [{'name': 'author', 'label': 'Published by'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'icons', 'label': ''}, {'name': 'share', 'label': ''}, {'name': 'labels', 'label': 'in'}]}, {'title': 'Categorized Posts', 'type': 'LinkList', 'sectionId': 'sec_Main_Widgets', 'id': 'LinkList08'}, {'title': 'Table of contents', 'type': 'HTML', 'sectionId': 'sec_Main_Widgets', 'id': 'HTML11'}, {'title': 'Popular Posts', 'type': 'PopularPosts', 'sectionId': 'sec_Side_Widgets', 'id': 'PopularPosts01', 'posts': [{'title': 'Welcome to the Journey!', 'id': 2334070623957237501}, {'title': 'First Look: A Deep Dive into the New NCERT Class 8 Science Textbook (June 2025 Edition) \ud83d\udd2c', 'id': 2094068744338122734}, {'title': '50 Important Objective Questions of Control and Coordination for CBSE Class 10 students', 'id': 2295734261114585936}, {'title': 'Life Processes: CBSE Class 10 Long-Answer Questions and Solutions', 'id': 2565899501314611395}, {'title': ' Life Processes CBSE Class 10 competency based questions', 'id': 7500951709247332583}, {'title': 'CBSE Class 10 Maths RS Aggarwal Solutions (Chapter-wise PDF)', 'id': 5280932662235923595}, {'title': 'Class 10 Life Processes: MCQ\x27s', 'id': 9085877293146729108}]}, {'title': 'Labels', 'type': 'Label', 'sectionId': 'sec_Side_Widgets', 'id': 'Label01'}, {'title': 'Take me back', 'type': 'HTML', 'sectionId': 'sec_Error_404', 'id': 'HTML404'}, {'title': 'Organization [BlogTitle]', 'type': 'Image', 'sectionId': 'sec_Footer_Organization', 'id': 'Image21'}, {'title': 'Social Media Links', 'type': 'LinkList', 'sectionId': 'sec_Footer_Organization', 'id': 'LinkList21'}, {'title': 'Product', 'type': 'LinkList', 'sectionId': 'sec_Footer_Widgets', 'id': 'LinkList22'}, {'title': 'Resources', 'type': 'LinkList', 'sectionId': 'sec_Footer_Widgets', 'id': 'LinkList23'}, {'title': 'Support', 'type': 'LinkList', 'sectionId': 'sec_Footer_Widgets', 'id': 'LinkList24'}, {'title': 'We', 'type': 'LinkList', 'sectionId': 'sec_Footer_Widgets', 'id': 'LinkList25'}, {'title': 'Credit', 'type': 'HTML', 'sectionId': 'sec_Footer_Bottom', 'id': 'HTML21'}, {'title': 'Mobile Menu', 'type': 'TextList', 'sectionId': 'sec_Mobile_Menu', 'id': 'TextList99'}, {'title': 'Labels', 'type': 'Label', 'sectionId': 'sec_Theme_Hidden', 'id': 'Label41'}, {'title': '\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09ab\u09b0\u09cd\u09ae', 'type': 'ContactForm', 'sectionId': 'sec_Theme_Hidden', 'id': 'ContactForm41'}, {'title': 'Pageviews last month', 'type': 'Stats', 'sectionId': 'sec_Theme_Hidden', 'id': 'Stats41'}, {'title': 'Progressive Web App', 'type': 'LinkList', 'sectionId': 'sec_Addon_Widgets', 'id': 'LinkList62'}, {'title': 'AdBlock detected!', 'type': 'HTML', 'sectionId': 'sec_Addon_Widgets', 'id': 'HTML61'}, {'title': 'Image Uploader', 'type': 'Image', 'sectionId': 'sec_Addon_Widgets', 'id': 'Image61'}]}]);
_WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header01', 'sec_Header_Title', document.getElementById('Header01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogSearchView', new _WidgetInfo('BlogSearch01', 'sec_Header_Search', document.getElementById('BlogSearch01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_TextListView', new _WidgetInfo('TextList01', 'sec_Header_Icon', document.getElementById('TextList01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ProfileView', new _WidgetInfo('Profile01', 'sec_Header_Icon', document.getElementById('Profile01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList02', 'sec_Header_Icon', document.getElementById('LinkList02'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList03', 'sec_Header_Icon', document.getElementById('LinkList03'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML01', 'sec_Nav_Widgets_1', document.getElementById('HTML01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PageListView', new _WidgetInfo('PageList02', 'sec_Nav_Widgets_2', document.getElementById('PageList02'), {'title': 'Additional Links', 'links': [{'isCurrentPage': false, 'href': '/p/sitemap.html', 'title': 'Sitemap'}, {'isCurrentPage': false, 'href': '/p/disclaimer-for-using-this-site.html', 'title': 'Disclaimer'}, {'isCurrentPage': false, 'href': '/p/privacy-policy.html', 'title': 'Privacy policy'}], 'mobile': false, 'showPlaceholder': true, 'hasCurrentPage': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList04', 'sec_Nav_Widgets_2', document.getElementById('LinkList04'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList05', 'sec_Under_Header', document.getElementById('LinkList05'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList07', 'sec_Under_Header', document.getElementById('LinkList07'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image01', 'sec_Carousel', document.getElementById('Image01'), {'resize': true}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image02', 'sec_Carousel', document.getElementById('Image02'), {'resize': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image03', 'sec_Carousel', document.getElementById('Image03'), {'resize': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image04', 'sec_Carousel', document.getElementById('Image04'), {'resize': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image05', 'sec_Carousel', document.getElementById('Image05'), {'resize': true}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_FeaturedPostView', new _WidgetInfo('FeaturedPost01', 'sec_Top_Widgets', document.getElementById('FeaturedPost01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog01', 'sec_Main_Widgets', document.getElementById('Blog01'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/6096503-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/828616780-lightbox_bundle.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList08', 'sec_Main_Widgets', document.getElementById('LinkList08'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML11', 'sec_Main_Widgets', document.getElementById('HTML11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts01', 'sec_Side_Widgets', document.getElementById('PopularPosts01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label01', 'sec_Side_Widgets', document.getElementById('Label01'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML404', 'sec_Error_404', document.getElementById('HTML404'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image21', 'sec_Footer_Organization', document.getElementById('Image21'), {'resize': true}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList21', 'sec_Footer_Organization', document.getElementById('LinkList21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList22', 'sec_Footer_Widgets', document.getElementById('LinkList22'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList23', 'sec_Footer_Widgets', document.getElementById('LinkList23'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList24', 'sec_Footer_Widgets', document.getElementById('LinkList24'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList25', 'sec_Footer_Widgets', document.getElementById('LinkList25'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML21', 'sec_Footer_Bottom', document.getElementById('HTML21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_TextListView', new _WidgetInfo('TextList99', 'sec_Mobile_Menu', document.getElementById('TextList99'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label41', 'sec_Theme_Hidden', document.getElementById('Label41'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ContactFormView', new _WidgetInfo('ContactForm41', 'sec_Theme_Hidden', document.getElementById('ContactForm41'), {'contactFormMessageSendingMsg': 'Sending...', 'contactFormMessageSentMsg': 'Your message has been sent.', 'contactFormMessageNotSentMsg': 'Message could not be sent. Please try again later.', 'contactFormInvalidEmailMsg': 'A valid email address is required.', 'contactFormEmptyMessageMsg': 'Message field cannot be empty.', 'title': '\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09ab\u09b0\u09cd\u09ae', 'blogId': '8580191693950816335', 'contactFormNameMsg': 'Name', 'contactFormEmailMsg': 'Email', 'contactFormMessageMsg': 'Message', 'contactFormSendMsg': 'Send', 'contactFormToken': 'AOuZoY7Pjuk52lUXD0barErnVvBMRKn6ZQ:1762520326476', 'submitUrl': 'https://www.blogger.com/contact-form.do'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_StatsView', new _WidgetInfo('Stats41', 'sec_Theme_Hidden', document.getElementById('Stats41'), {'title': 'Pageviews last month', 'showGraphicalCounter': false, 'showAnimatedCounter': false, 'showSparkline': true, 'statsUrl': '//vishaljihuli.blogspot.com/b/stats?amp\x3d1\x26style\x3dBLACK_TRANSPARENT\x26timeRange\x3dLAST_WEEK\x26token\x3dAPq4FmCn4uDX-6zm7mKsA1l4xSSfpZnIEQJPYeB4Q5X-xBh6AFuUo57MuGXr3kMeERAcIQlYao-Ggc7B3bR1d1diXSSIQPWipw'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList62', 'sec_Addon_Widgets', document.getElementById('LinkList62'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML61', 'sec_Addon_Widgets', document.getElementById('HTML61'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image61', 'sec_Addon_Widgets', document.getElementById('Image61'), {'resize': true}, 'displayModeFull'));
</script>
</body>