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

Water drops are falling in regular intervals of time from top of height 9m. If 4th drop begins to fall when 1st drop reaches the ground, find the positions of 2nd and 3rd drops from the tower.

Asked by malaysaha.80 | 2nd Apr, 2020, 11:37: AM

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CBSE XI Science - Mathematics

Find the domain of √(sin(cosx)).

Asked by anshukumar9798373284 | 1st Apr, 2020, 11:20: AM

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CBSE XI Science - Biology

A tendril is not seen in tall trees. Why

Asked by rajesh.rkbgp | 31st Mar, 2020, 05:11: PM

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CBSE XI Science - Physics

difference b/w faraday and pluncker experiment  

Asked by prakriti.a.nagar | 30th Mar, 2020, 12:59: PM

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CBSE XI Science - Physics

If a particale of mass m is moving with constant velocity v0 parallel to x axis in X-Y plane as shown in figure,its angular momentum with respect to origin at any time t will be

Asked by akshadamantri70 | 30th Mar, 2020, 11:26: AM

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CBSE XI Science - Mathematics

Give solution

Asked by navjotsingh16082003 | 29th Mar, 2020, 04:37: PM

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CBSE XI Science - Physics

how dx/dt is equal to 2at-3b^2 when x=at^2-bt^3

Asked by sumanaray1973 | 29th Mar, 2020, 04:18: PM

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CBSE XI Science - Chemistry

How to solve this Question?

Asked by varakalasuchi3 | 28th Mar, 2020, 04:47: PM

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CBSE XI Science - Chemistry

What is the weight of one mole of NaCl in grams? Please explain with stepwise solution.

Asked by ayushmishradbb | 28th Mar, 2020, 04:05: PM

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CBSE XI Science - Biology

 diversity of plant in the surrounding ?  

Asked by chavanbhaurao4 | 18th Mar, 2020, 09:01: PM

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