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NCERT Exemplar Class 11 Solutions - Subject Wise Problems with Solutions

NCERT Exemplar Class 11 Solutions - Subject Wise Problems with Solutions

Edited By Safeer PP | Updated on Aug 30, 2022 12:16 PM IST

Class 11 is the base of high school and gives one the required roots to cover their higher education subjects. NCERT exemplar Class 11 solutions are crucial for two reasons; one is for better understanding of class 11th topics and for entrance exam preparation. In entrance exams, Class 11 topics of NCERT are given a lot of importance, as they are the basics, and one should have a clear understanding of them before reaching college level. We have designed and solved The solution of NCERT Class 12 exemplar in extreme detail. The subjects we have solutions to are; physics, chemistry, maths, and biology.

Also read NCERT Solutions for Class 11

NCERT Exemplar Class 11 Solutions Important Topics

· Calculus: Class 11 is the very start of calculus mathematics. It covers all the topics like sets, relation, logarithm, limits, derivatives, etc., these topics will be the very base of both maths and physics in higher education.

· Mathematical reasoning: This is one of the topics that are highly crucial for higher education, for the entrance exam, and for general day-to-day reasoning instances.

· Motion: In Physics, motion combines several chapters together. There is motion in a plane; motion is a straight line etc. which makes up a larger chunk of questions in the entrance exam.

· Mechanical properties: In physics, the mechanical properties of both solids and fluids are discussed in detail. In these chapters, laws, postulated, theorems and principles are discussed which have major significance in engineering.

· Atom and bonding: For understanding organic and inorganic chemistry, students should focus on the structure of atoms, types of bonding, and molecular structure.

· Thermodynamics: In Class 11, one should pay attention to some major scoring chapters like thermodynamics, redox reactions, equilibrium, etc.

· Classification: In Biology, one of the major things that covers the initial chapter is classification of flora and fauna that exists. One will learn about animal and plant kingdom, scientific naming, phylum, genera, etc.

· Morphology and anatomy: In NCERT exemplar Class 11 solutions, very crucial topics of animal and plant morphology and anatomy are discussed, like, transportation, nutrition, photosynthesis, etc.

NCERT Exemplar Class 11 Maths Solutions

We have our team of Maths teachers who have solved each and every main exercise questions in the NCERT exemplar Class 11 solutions. They have covered the topics and solutions as per the marking scheme. They have included the formulas as per requirement, graphs, and signs that will make revising easier.

NCERT Exemplar Class 11 Physics Solutions

We have given highly detailed and explanative physics solutions to our students as given in NCERT. We have covered all chapters including gravitation, waves and oscillation, kinetic energy, motion, etc. our answers are both theoretical and numerical based, to help students understand better.

NCERT Exemplar Class 11 Chemistry Solutions

Chemistry covers both organic and inorganic chemistry. Our solutions include points, diagrams, detailed explanations, molecular structures, and name reactions. Students can understand the answering pattern and can also revise the topics as per need.

NCERT Exemplar Class 11 Biology Solutions

Biology solutions by our experts are explained and designed easily. We have solutions for all chapters from the morphology of flowering plants to the digestive system to neural coordination and control. The answers include comparison charts, diagrams, and detailed descriptions of each topic in crisp pointers.

Also, check

How to Download the NCERT Chapter?

The steps to download a chapter of NCERT from the NCERT website are:

1. Go to the official website.

2. Click on the PDF textbooks option.

3. Select the class and the subject from the dropdown.

4. The list of chapters will be shown on the page.

5. Select the chapter that you need to download.

6. Click on the download option.

7. The chapter will be downloaded in PDF format.

Features of NCERT Exemplar Class 11 Solutions

· Simple explanation: the explanation that one will receive from NCERT Exemplar Solutions for Class 11 is simple and in easy language.

· Exhaustive topics: each and every topic is covered most exhaustively, to cover every little detail.

· CBSE pattern solutions: Class 11 NCERT exemplar solutions we provide are based on the CBSE pattern and as per the marking scheme.

· Exams oriented: our explanations and questions are solved in a way that students can benefit from them for both board and competitive exams.

Also, check NCERT Notes Subject Wise

Frequently Asked Question (FAQs)

1. How many subjects are covered in the NCERT solutions of Class 11?

There are four subjects including Maths, Physics, Chemistry, and Biology.

2. Are the NCERT exemplar Class 11 solutions exams friendly?

  Yes, our solutions are designed to help the students prepare for both their board and entrance exams.

3. Are these solutions good for revising?

  Yes, these solutions are good for revising every topic in one last-minute revision process. 

4. Do these topics and solutions contain diagrams?

Yes, our esteemed guides have added diagrams and charts wherever it is necessary. 

5. What are some important topics in biology?

 In the biology of Class 11, one will cover the morphology of plants, photosynthesis, animal and plant kingdom, human digestive and circulatory system, etc.

6. What is the cost of the NCERT exemplar solutions?

 The solutions are provided to the students free of cost, as one can easily download them from the page. 

7. Who prepares the solutions for each subject?

 The NCERT exemplar solutions of each and every subject are designed and solved by our esteemed team of teachers who are experienced in their field and subjects.


Get answers from students and experts

A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1)

0.34\; J

Option 2)

0.16\; J

Option 3)

1.00\; J

Option 4)

0.67\; J

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times.  Assume that the potential energy lost each time he lowers the mass is dissipated.  How much fat will he use up considering the work done only when the weight is lifted up ?  Fat supplies 3.8×107 J of energy per kg which is converted to mechanical energy with a 20% efficiency rate.  Take g = 9.8 ms−2 :

Option 1)

2.45×10−3 kg

Option 2)

 6.45×10−3 kg

Option 3)

 9.89×10−3 kg

Option 4)

12.89×10−3 kg


An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1)

2,000 \; J - 5,000\; J

Option 2)

200 \, \, J - 500 \, \, J

Option 3)

2\times 10^{5}J-3\times 10^{5}J

Option 4)

20,000 \, \, J - 50,000 \, \, J

A particle is projected at 600   to the horizontal with a kinetic energy K. The kinetic energy at the highest point

Option 1)


Option 2)

\; K\;

Option 3)


Option 4)


In the reaction,

2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}

Option 1)

11.2\, L\, H_{2(g)}  at STP  is produced for every mole HCL_{(aq)}  consumed

Option 2)

6L\, HCl_{(aq)}  is consumed for ever 3L\, H_{2(g)}      produced

Option 3)

33.6 L\, H_{2(g)} is produced regardless of temperature and pressure for every mole Al that reacts

Option 4)

67.2\, L\, H_{2(g)} at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, Mg_{3}(PO_{4})_{2} will contain 0.25 mole of oxygen atoms?

Option 1)


Option 2)

3.125 × 10-2

Option 3)

1.25 × 10-2

Option 4)

2.5 × 10-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1)

decrease twice

Option 2)

increase two fold

Option 3)

remain unchanged

Option 4)

be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1)


Option 2)

Weight fraction of solute

Option 3)

Fraction of solute present in water

Option 4)

Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol-1) is

Option 1)

twice that in 60 g carbon

Option 2)

6.023 × 1022

Option 3)

half that in 8 g He

Option 4)

558.5 × 6.023 × 1023

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m2 , the number of rotations made by the pulley before its direction of motion if reversed, is

Option 1)

less than 3

Option 2)

more than 3 but less than 6

Option 3)

more than 6 but less than 9

Option 4)

more than 9

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