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 - Biology

parts of human digestive system

Asked by lalitsingh55566 | 31st Jul, 2021, 03:51: PM

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CBSE XI Science - Biology

Please explain this question in detail

Asked by hsdhall.2005 | 31st Jul, 2021, 01:33: AM

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CBSE XI Science - Mathematics

sets

Asked by pavangodara351 | 26th Jul, 2021, 10:16: PM

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CBSE XI Science - Physics

explanation of law of inertia

Asked by shivesh242 | 26th Jul, 2021, 08:30: PM

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CBSE XI Science - Physics

Why are we taught the resolution of vectors if we already have the triangle law to find the resulatnt vector ?

Asked by anasfaisal123456 | 25th Jul, 2021, 09:09: PM

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CBSE XI Science - Chemistry

Arrange the electrons represented by the following set of  quantum number in decreasing order of energy.  (i) n = 4, l =0, m=0 S= +     (ii) n = 2, l =1, m=1 S= -        (iii) n = 3, l =2, m=0 S= +      (iv) n = 3, l =0, m=0 S= -        

Asked by Neetukhaiwal | 24th Jul, 2021, 11:18: AM

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CBSE XI Science - Mathematics

If f(x) = ex and g(x) = loge x then the value of fog(1) is

Asked by maarcusfelix2006 | 24th Jul, 2021, 07:39: AM

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CBSE XI Science - Chemistry

how can we understand. density,mass and volume?

Asked by solankinirmala100 | 23rd Jul, 2021, 06:02: PM

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CBSE XI Science - Chemistry

what is mother Meyer's curvr

Asked by Chaithujonnala1020 | 22nd Jul, 2021, 06:00: AM

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CBSE XI Science - Chemistry

28.32 li!tres of chlorine w€re liberated at nornal conditioDs of temperature and pressure. Calc.lllate the \olume ofthe gas at l2oCaod 780 mm pressure.

Asked by ashutoshkumarchoubey845 | 21st Jul, 2021, 08:56: AM

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