CBSE Class 11-science Questions and Answers

If you are looking for Class 11 Science online study materials, you’ve come to the right place. On TopperLearning, you’ll find quality e-learning materials for subjects such as Physics, Chemistry, Biology, Mathematics, and Hindi. These study materials include sample papers, MIQs, textbook solutions, video lessons and more.

Understand the course structure and exam paper pattern by going through the latest CBSE Class 11 Science syllabus. With access to the accurate list of syllabus topics, you’ll be able to create an appropriate study plan for your exams. Revision is key to remembering the key concepts learned in class. Get free access to the important revision notes for CBSE Class 11 science prepared by TopperLearning’s experts. Also, improve your Hindi writing skills with textbook solutions or understand concepts in Physics with our conceptual videos.

You just need to access your TopperLearning dashboard for utilising our compiled CBSE Class 11 Science study resources such as sample papers, NCERT solutions, syllabus, videos, revision notes and online mock tests. Study complex topics as per your convenience with our 24/7 access to CBSE Class 11 Science resources and score well in your CBSE final exams for Class 11.

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CBSE XI Science - Physics

What does the universal gas constant R signifies

Asked by Shailendrarawat79100 | 18th Feb, 2020, 12:20: PM

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CBSE XI Science - Mathematics

Find the range  f(x)= root 9-x^2 my doubt is that the answer says [0,3]. But since we have a square root, won't we get range [-3,3]?

Asked by fishtailfever | 15th Feb, 2020, 05:11: PM

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CBSE XI Science - Chemistry

Molecular orbital theory explanation

Asked by mandriosa67 | 13th Feb, 2020, 03:03: PM

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CBSE XI Science - Mathematics

In a triangle ABC, (b^2 - c^2) / (b^2 + c^2) = sin(B - C) / sin(B + C), prove that it is either a right-angled or isoceles triangle.

Asked by kandappan | 13th Feb, 2020, 01:40: PM

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