NCERT Solutions Class 12 - Subject wise PDF 2025-26

NCERT Solutions Class 12 (2024–25) - Free PDFs

Edited By Irshad Anwar | Updated on Jun 21, 2025 04:30 PM IST

NCERT Solutions Class 12 (2025-26) are an excellent resource for students who wish to do well and achieve high marks in both board exams and competitive exams. NCERT Solutions contain clear step-by-step answers for all the questions of NCERT textbooks for key subjects such as Physics, Chemistry, Biology and Mathematics. The answers present in the NCERT Solutions are made by subject experts, so students can depend on their correctness. It makes it simpler to learn even the most complex topics given in the textbook.

This Story also Contains

NCERT Solutions for Class 12 - Subject-wise
Advantages of NCERT Solutions for Class 12
Class 12 NCERT Other Useful Resources

NCERT Solutions Class 12 (2024–25) - Free PDFs

Students can download the NCERT Solutions for Class 12 in PDF format for free, allowing them to learn anywhere and at any time. Step-by-step explanations, examples, and well-structured answers simplify learning and allow students to establish a strong foundation in all subjects. All NCERT book questions and answers are here, and you can download the solution PDFs based on the new CBSE Class 12 syllabus for 2025-26. Daily practice with these NCERT materials increases confidence, improves problem-solving ability, and makes the students more than ready for board examinations and competitive tests such as JEE and NEET.

Also Read: CBSE Class 12 Important Formulas

NCERT Solutions for Class 12 - Subject-wise

Being a major subject for most competitive exams, 12th standard solutions of Physics, Biology, and Chemistry play an important role in success. To answer the questions asked in the competitive exams, the fundamental concepts must be made crystal clear through the solutions. According to exam experts, students preparing for exams like NEET, BITSAT, JEE Main, VITEEE, JEE Advanced, etc., must use NCERT textbook solutions for Classes 11 and 12.

The subject-wise NCERT solutions for Class 12 (Physics, Chemistry, Maths, and Biology) are given below:

Advantages of NCERT Solutions for Class 12

The solutions are immensely helpful for students who are studying for their board exams as well as competitive exams. The answers are carefully crafted to match the CBSE curriculum and offer elaborate explanations and step-by-step answers to each of the NCERT textbooks' questions. Through these solutions, students can have a clear concept, improve problem-solving abilities, and establish a strong foundation in their academics. The language is easy to understand and simple, hence easier for all students to understand even complicated topics. Practising with NCERT class 12 solutions regularly not only increases confidence but also makes one fully prepared for exams, since most of the questions in the CBSE board are directly referenced from the NCERT material.

NCERT Solutions strictly follow the NCERT Syllabus, making it entirely exam-oriented.
Detailed explanations have been given for every answer, making the complicated topics crystal clear.
Solutions are presented in simple language so that every student can easily understand.
The solutions help in identifying and rectifying errors through step-by-step thinking.
Solving NCERT Solutions improves confidence and performance in exams

Subject-wise NCERT Class 12 Revision Notes

The notes provide a clear and concise summary of all the important topics and concepts of all subjects, which makes the last-minute preparation and revision easier for students. The following are the links to the 12th standard notes PDF download for all subjects.

Class 12 NCERT Other Useful Resources

Students can also get the CBSE syllabus and NCERT books for Class 12. Careers360 also offers revision notes, exemplar solutions, and subject-wise study materials to help students cover every topic thoroughly and perform well in the exams. These resources are designed to improve understanding, boost practice, and build confidence for both board exams and competitive tests.

CBSE Class 12 study materials are available here for all the students. We sincerely hope that the NCERT Solutions for Class 12 provided on this page help in your board exam preparation. We recognise how significant Class 12 exam results are to students. And these marks will also determine their future. Students must achieve excellent marks in their board exams to get into a good college or institute after they complete grade 12. As is already known, the National Council of Research and Training Organisation's curriculum is used in all schools that are affiliated with the Central Board of Secondary Education.

Class 12 NCERT Textbooks

Frequently Asked Questions (FAQs)

1. Why are NCERT solutions for class 12 important?

The solutions of NCERT class 12th are useful for CBSE board exams and also competitive exams like JEE main and NEET. The NCERT solutions provide conceptual clarity and deep undaerstanding of the topics of NCERT books through different level and type of questions. In the NCERT book of Class 12 there are questions of multiple choice type, long answer type, short answer, theoretical and numerical questions.

2. How To Prepare For Maths In Class 12?

Solve each and every problem from exercise and given examples of NCERT books. Use the given NCERT class 12 solutions for reference.

https://school.careers360.com/ncert/ncert-solutions-class-12-maths

Solve the previous year board papers for board exam preparaton and for competitive exam preparation refer previous year papers of the respective competitive exams. Also, students can refer to the NCERT exemplar solutions for class 12 Mathematics.

3. Is NCERT enough for Class 12 boards?

Class 12 CBSE NCERT solutions are enough for board exams, but students should prefer some best reference books along with NCERT to practice more number of questions. Along with the NCERT books students can also refer NCERT exemplar problems.

4. Are NCERT Solutions for Class 12 present in PDF format?

Yes, students can download the NCERT Solutions for Class 12 for free in PDF format. The subject-wise solutions are provided here:

https://school.careers360.com/ncert/ncert-solutions-class-12-maths

https://school.careers360.com/ncert/ncert-solutions-class-12-physics

https://school.careers360.com/ncert/ncert-solutions-class-12-chemistry

https://school.careers360.com/ncert/ncert-solutions-class-12-biology

5. Why should I use NCERT Solutions for Class 12 from careers360?

The subject matter experts who created the NCERT Solutions for Class 12 at careers360 are extremely knowledgeable and have experience in the relevant field. They carefully follow the syllabus and rules established by the latest CBSE board when curating the solutions. Students will easily understand the concepts after going through the chapter-wise solutions.

6. Do Careeers360 NCERT Solutions for Class 12 help to score full marks in the board exams?

Yes, the Careers360 NCERT Solutions for Class 12 are the best online study resources. When students can't figure out the answers to the questions in the textbook, they can refer to the subject-wise and chapter-wise solutions. They also improve their ability to respond to difficult questions asked in board exams.

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Popular Questions

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 3.8×10⁷J 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