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NCERT Exemplar Class 10 Science Solutions - Chapter Wise Problems with Solutions

NCERT Exemplar Class 10 Science Solutions - Chapter Wise Problems with Solutions

Edited By Irshad Anwar | Updated on May 01, 2025 08:37 AM IST

NCERT Exemplar Class 10 Science Solutions: The solutions have advanced-level questions and provide a deep understanding of the fundamental concepts of science. They cover the chapters of the class 10 science syllabus, such as chemical reactions and equations, life processes, light, electricity, and more. They are in line with the latest CBSE syllabus and help students answer high-order thinking skills questions. They are necessary for improving their problem-solving skills and to prepare effectively for board exams and competitive exams.

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  1. NCERT Exemplar Class 10 Solutions
  2. NCERT Science Exemplar Solutions Class 10:
  3. How To Download From NCERT?
  4. Benefits of NCERT Science Exemplar Solutions Class 10:
NCERT Exemplar Class 10 Science Solutions - Chapter Wise Problems with Solutions
NCERT Exemplar Class 10 Science Solutions - Chapter Wise Problems with Solutions

The NCERT exemplar solutions provide a variety of objective-type questions and their answers to test the application of concepts in real-life scenarios. These exemplar solutions give an extra edge to the students while attempting the problems given in the NCERT Class 10 Science Book. Exemplar problems and solutions are sufficient to understand the Class 10 Science(CBSE level) and lay the foundation for competitive exams such as NIMO, NTSE, JEE Main, JEE Advanced, and NEET.

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NCERT Exemplar Class 10 Solutions

For Science, the NCERT Exemplar solutions include major topics in Physics, Chemistry, and Biology. The questions promote application-based reasoning and assist students in preparing for board exams as well as competitive exams. The solutions enhance the clarity of scientific concepts and enable students to develop confidence while answering various types of questions. Constant practice also helps in retaining crucial concepts and improving overall academic achievement.

NCERT Exemplar Class 10 Science Solutions

These are the solutions which are specially made for students to manage their science problems. The problems are more complex compared to those that come in the regular textbook. Regular practice of these will allow students to improve their understanding, application level, and confidence in solving various types of questions. There are a reasonable number of questions in the NCERT Exemplar for all important topics in physics, chemistry, and biology that enable students to have a firm grip on scientific concepts. These examples are also very beneficial for students planning to score good marks in board exams or are preparing for future competitive exams.

NCERT Exemplar Class 10 Science Solutions

These solutions are specifically designed to help students cope with their scientific problems. The problems are more complex than those available in the ordinary textbook. Students can increase understanding, application, and confidence sufficient to solve their problems by exercising these regularly. The NCERT Exemplar has many questions that include all significant topics from physics, chemistry, and biology, which helps students have a firm grasp on scientific concepts. These examples are also extremely helpful for students who wish to obtain good marks in board exams or are preparing for future competitive examinations.

NCERT Solution for Class 10 Subject Wise

NCERT Science Exemplar Solutions Class 10:

The exemplar solutions for all the chapters in science are given below-



How To Download From NCERT?

  1. Click on https://ncert.nic.in/exemplar-problems.php?ln=
  2. Select Class X from the Exemplar Problem section.
  3. Click on the chapter.
  4. Download pdf.

Benefits of NCERT Science Exemplar Solutions Class 10:

  • The exemplar solutions help to master scientific principles through detailed and step-by-step explanations.
  • These have MCQS, short answers, long answers and high-order thinking skills questions that help students develop problem-solving skills.
  • They encourage logical reasoning and critical thinking through a wide variety of question types.
  • They are useful for competitive exams, such as Olympiads and entrance tests, which require conceptual clarity.
  • The solutions are prepared by subject matter experts, who ensure they understand the CBSE curriculum.

NCERT Notes for Class 10 Subject Wise

The NCERT exam class 10 science solutions are an excellent academic tool for students who want to go one step ahead of rote learning and understand application-based questions and answers. These solutions help in the board exams as well as prepare them for future competitive exams. With regular practice, students can gain confidence and perform exceptionally well in academics.

Also Check NCERT Books and NCERT Syllabus here

Frequently Asked Questions (FAQs)

1. Is NCERT exemplar Class 10 Science sufficient to prepare for school level examinations?

Yes, the number of questions provided in the NCERT exemplar are sufficient to prepare for examinations.

2. Is NCERT Exemplar Class 10 science useful for JEE Mains, JEE Advanced and NEET?

NCERT Exemplar questions are of good quality and provide the students with  thinking and analytical skills that helps in the preparation of competitive exams.

3. Is the NCERT science book and NCERT Exemplar Class 10 Science questions similar?

The NCERT exemplar questions are different from the NCERT book questions. Exemplar questions give a good number of different types of practice questions and NCERT books gives questions to check conceptual clarity.   

Articles

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)

K/2\,

Option 2)

\; K\;

Option 3)

zero\;

Option 4)

K/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)

0.02

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)

Molality

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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