NCERT Exemplar Class 10 Solutions - Subject Wise Problems with Solutions

NCERT Exemplar Class 10 Solutions - Subject Wise Problems with Solutions

Edited By Safeer PP | Updated on Sep 06, 2022 05:28 PM IST

NCERT exemplar books are published by NCERT to provide the students with practice questions consisting of different level practice problems. These NCERT exemplar solutions for Class 10 are designed by experts in accordance with NCERT Syllabus. The NCERT exemplar Class 10 solutions provides the questions related to the concepts covered on the NCERT Books for Class 10 Science and Maths. NCERT exemplar Class 10 solutions enhance the skills of higher-order by providing a wide veriety of problems covering the CBSE board examinations and competitive examinations such as NTSE, NIMO, JEE Main, and JEE Advanced.

NCERT Exemplar Class 10 Solutions:

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NCERT exemplar Class 10 Maths Solutions

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NCERT exemplar Class 10 Science Solutions

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NCERT Exemplar Class 10 Solutions:

The Class 10 NCERT exemplar solutions are detailed steps of the solutions to the problems of NCERT exemplar Class 10 book. The Class 10 NCERT exemplar solutions created by the expert faculties of respective subjects provide correct and proper answers to the students' doubts while practicing the questions of NCERT Class 10.

NCERT Exemplar Class 10 Maths Solutions:

A total of 13 chapters of Class 10 Maths are given in the NCERT exemplar for Class 10. The NCERT exemplar solutions for Class 10 Maths covers all the concepts of NCERT book. Students can make use of exemplar solutions to get a good knowledge of the subjects

NCERT Exemplar Class 10 Science Solutions:

16 chapters are covered in the NCERT exemplar solutions for Class 10 and are helpful preparation of exams. Different types of questions are given in the NCERT exemplar Class 10 solutions that along with NCERT questions are enough to score good in board exam

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 Exemplar Class 10:

  1. It provides a good amount of questions to understand the subject.

  2. It covers all the main concepts of the NCERT chapter.

  1. NCERT exemplar Class 10 solutions, provides objective type questions, descriptive type questions of short answer and long answers, fill in the blanks questions etc

NCERT Solution for Class 10 Subject Wise

NCERT Notes for Class 10 Subject Wise

Frequently Asked Questions (FAQs)

1. Who publishes NCERT Exemplar?

 NCERT exemplar published by NCERT

2. Can students use the NCERT Exemplar for Class test?

yes the NCERT exemplar are sufficient to prepare a student for Class test and score well.

3. Is NCERT exemplar enough to prepare for the final Class exam?

The variety types and level of problems in  the exemplar covers all the possible use cases from a chapter to prepare for board examinations.

4. Where can you read solutions for NCERT Exemplar Class 10?

NCERT exemplar Class 10 solutions can be read on the Careers360 official website. These solutions are freely accessible.

 

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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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