CBSE 12th Science Answer Key 2027: Download OMR Sheet Here

CBSE 12th 2027 ( CBSE 12th )

shadow

Conduct of CBSE 12th Exams 2027

To be notified

CBSE 12th Answer Key 2027: The Central Board of Secondary Education (CBSE) will release CBSE 12th answer key 2027 after the exam is over. Along with the answer key, board will also release CBSE 12th question papers 2027. Students who applied for CBSE 12th revaluation can download the answer keys to compare their answers. They must also refer to the marking scheme to calculate the marks. In case there is any mismatch in marks or issues in CBSE 12th answer key, they can report the same to the examination authority. Read below for more details on the CBSE Class 12 answer key 2027.

LIVE
13 minutes ago
CBSE 10th, 12th Date Sheet 2027 (OUT) Live Updates; Download Subject-wise CBSE Date Sheet PDF
CBSE Date Sheet 2027 Class 10 and 12 Released
Read more details
View previous updates
Table of contents
  • Steps to download CBSE Class 12 answer key 2027
  • CBSE Exam Class 12 2027 important Dates
  • Previous Years CBSE 12th Answer Key
  • CBSE 12th Answer Key: How to Calculate Marks?
  • FAQs on CBSE 12th Answer Key 2026
CBSE 12th Logo

Steps to download CBSE Class 12 answer key 2027

The process to download CBSE 12 board exam answer key is given below.

  • Visit our website
  • Click on the CBSE Class 12 answer keys
  • Click on the subject for which you wish to download the keys
  • A new PDF will open on the screen
  • Save and download it
 

 

Q&A Icon
Commonly asked questions
Q:   Does CBSE releases Class 12th answer key?
A: 

CBSE Class 12 answer key is not released by CBSE. Some coaching institutes releases the answer key. However, those are unofficial.

Q:   How to calculate probable score using CBSE 12th answer key?
A: 

CBSE Class 12 answer key helps in calculating the probable score for the exam. This can be done by taking the correct answers marked in the exam.

Q:   Is there negative marking in CBSE Class 12 exam?
A: 

There is no negative marking in CBSE Class 12 exam. Students must score 33% aggregate marks to pass the examination. In addition, it is also required to secure at least 33% marks in each subject.

View answer key

CBSE Exam Class 12 2027 important Dates

Take a look at the table below for the complete schedule of CBSE 12th 2027 exam

DatesPast Exam Dates
12 Aug ' 26

CBSE 12th Compartment Result 2026

21 Jun ' 26

CBSE 12th revaluation result 2026

13 May ' 26

Announcement of CBSE 12th Result 2026

CBSE 12th Logo

Previous Years CBSE 12th Answer Key

Students can check below the previous years' CBSE 12th answer key to check the questions asked in the exam as well as their correct responses.

CBSE 12th Answer Key 2026

Subject Marking Scheme
CBSE 12th Maths Answer key 2026 Download Here 
CBSE 12th Physics Answer key 2026 Download Here 
CBSE 12th Biology Answer key 2026 Download Here 
CBSE 12th Chemistry Answer key 2026 Download Here 
CBSE 12th BS Marking Answer key 2026 Download Here 

 CBSE 12th Question Paper 2026

Subject CBSE 12th Answer Key 2026 PDF
CBSE 12th Maths Question paper 2026 Download Here 
CBSE 12th Physics Question paper 2026 Download Here 
CBSE 12th Chemistry Question paper 2026 Download Here 
CBSE 12th Biology Question paper 2026 Download Here 
CBSE 12th Accountancy Question paper 2026 Download Here 
CBSE 12th Business Studies Question paper 2026 Download Here 
CBSE 12th English Question paper 2026 Download Here 

 CBSE 12th Answer Key 2026 By Experts

The subject-wise CBSE 12th answer keys are provided below.

CBSE 12th Business Studies Answer Key 2026

The answer key for Business Studies is provided below.

CBSE 12th BS Answer Key PDF 2026  Download Here

CBSE 12th Biology Answer Key 2026

Candidates can check below CBSE 12th Biology answer key 2026.

CBSE 12th Biology Answer Key PDF 2026  Download PDF
CBSE 12th Biology Answer Key 2026

Also Read:

CBSE Class 12 Biology answer key with solutions

CBSE 12th Biology question paper

CBSE 12th Political Science Answer Key 2026

CBSE Class 12th Political Science answer key is available now. Experts have compiled the answer key, and it carries the correct answers to the questions asked in the exam.

CBSE 12th Political Science Answer Key PDF 2026  Download PDF 

CBSE 12th Economics Answer Key 2026

CBSE Class 12 Economics answer key is provided below

Answer Key Download Link
CBSE 12th Economics Answer Key 2026 Set 1 Download PDF

Also Read:

CBSE Class 12 English answer key 2026 

CBSE 12th Class Economics Answer Key 2026

CBSE Class 12 Economics question paper 2026

CBSE 12th English Answer Key 2026

CBSE Class 12 English answer key 2026 is provided below. Along with the answer key, we have also provided the CBSE Class 12 English question paper. 

Answer Key Download Link
CBSE Class 12 English Answer Key QP Code- 1/5/1 Download Here

CBSE Class 12 Maths Answer Key 2026 

The Maths paper of CBSE Class 12 was difficult. The question paper 2026 carried questions from important theorems, derivations, and application-based problems. 

Download Here CBSE Class 12 Maths Answer Key 2026

Also Read:

CBSE 12th Maths answer key 2026 with solutions pdf

CBSE Class 12 Maths Question Paper 2026

CBSE Class 12 Chemistry Answer Key 2026 

We have provided below CBSE Class 12 Chemistry solutions below. The difficulty level of the paper was easy.

Download Here CBSE Class 12 Chemistry Answer Key PDF Solutions

Also Read:

CBSE Class 12 Chemistry Answer Key 2026 PDF

CBSE Class 12 Chemistry question paper 2026

CBSE Class 12 Accountancy Answer Key 2026

CBSE 12th Class answer key is available now. The answer key with solutions is provided by the experts. Students can use the answer key to check the correct answers.

Download Here CBSE Class 12 Accountancy Answer Key 2026 PDF Series PRQ-58 Set 1 QP code-67/5/1

CBSE Class 12 Accountancy Answer Key Series PRQ58 Set 2 QP Code-67/5/2

Questions Answers
Q1 B
Q2 D
Q3 B
Q4 C
Q5 C
Q6  
Q7 D
Q8 B
Q9  
Q10 D
Q11  
Q12 D
Q13 B
Q14 A
Q15  
Q16 D
Q18 C
Q27  
Q28 A
Q29  
Q30 D

Also Read:

CBSE Class 12 Physics Answer Key 2026

CBSE 12th Physics answer key 2026 was made available on February 20. Going through the answer key, candidates can check the correct responses asked in the exam.

Questions Options
Q1 Option C
Q2 Option B
Q3 Option C
Q4 Option A
Q5 Option C
Q6 Option D
Q7 Option A
Q8 Option D
Q9 Option A
Q10 Option C
Q11 Option D
Q 12 Option C
Q 13 Option D
Q 14 Option A
Q 15 Option C
Q 16 Option C

CBSE Class 12 Physics Answer Key PDFs

Details Download Links
CBSE 12th Physics Answer Key PDF 2026 for MCQ (Set 1 QP code-55/1/1)

Download Here 

CBSE 12th Physics Answer Key PDF 2026 (Set 1 QP code-55/1/1) Download Here
CBSE 12th Physics Answer Key 2026 Detailed Solutions (Set 1 QP code-55/5/1) Download Here
  Also Read:

CBSE 12th Result 2027

CBSE 12th Pattern 2027

CBSE 12th Logo

CBSE 12th Answer Key: How to Calculate Marks?

Students can use CBSE 12th answer key to calculate their marks. They need to follow marking scheme prescribed by the board. CBSE 12th marking scheme released by CBSE is given below.

Subject Marking Scheme
CBSE 12th Maths Marking Scheme Download Here 
CBSE 12th Physics Marking Scheme  Download Here 
CBSE 12th Biology Marking Scheme Download Here 
CBSE 12th Chemistry Marking Scheme Download Here 
CBSE 12th BS Marking Scheme Download Here 
 
Q&A Icon
Commonly asked questions
Q:   What are the options after 12th Commerce?
Q:   What all entrance exams can I give after passing CBSE Class 12 with Science stream?
A: 

Given below is the list of some of the entrance exams after 12th Science for medical, non-medical, engineering, architecture and other popular fields. Apart from the ones listed below, there are many more. You can click on List of Courses after 12th Science to know more. 

  1. JEE main
  2. NEET UG
  3. JEE Advanced
  4. SRMJEEE
  5. WBJEE
  6. KIITEE
  7. CUSAT CAT
  8. NATA
  9. HP CET
  10. IPU CET
  11. MHT CET
  12. KEAM
  13. BHU UET
  14. AP EAMCET
  15. TA NATA
  16. VITEEE
  17. BIT SAT
  18. MET
Q:   What entrance exams can I appear for after completing my Class 12 in Arts stream?
A: 

After finishing Class 12 in Arts or Humanities stream, students can appear for many entrance examinations, some of which are mentioned below:

NIFT

NCHMCT JEE

IIMC Entrance Exam

JMI Entrance Exam

XIC- OET

JNUEE

DUET

PUBDET

CBSE 12th Logo

FAQs on CBSE 12th Answer Key 2026

Students can check the FAQs on CBSE 12th answer key 2026 below:

Q:   What is the official website to check CBSE Class 12 Answer Key?
A: 

If released, students can check the CBSE Class 12 Answer Key at cbseacademic.nic.in or cbse.nic.in.

Q:   Is CBSE Class 12 Chemistry answer key released?
A: 

CBSE Class 12 Chemistry answer key 2026 was released on the exam day. The answer key with PDF solutions is made available by the experts. Students can use it to check the correct answers.

Q:   Where can I find CBSE 12th answer key 2026 download link?
A: 

CBSE 12th answer key 2026 download link is not released officially. We have provided the answer keys released the Shiksha experts. Students can use the same to check the correct answers.

Q:   Is CBSE Class 12 Physics answer key 2026 released?
A: 

CBSE Class 12 Physics answer key 2026 is available now. Using the answer key, candidates can check the correct answers to the questions asked in the exam.

Q:   What are the minimum marks required to clear CBSE 12th board exams?
A: 

Students need to score at least 33 per cent in each subject in order to clear the CBSE 12th board exams. In subjects that have practical component, students need to obtain 33 percent in practical and theory separately. 

Q:   Can I challenge CBSE 12th answer key 2026?
A: 

CBSE 12th answer keys are not released officially. There are coaching institutes that releases the answer keys. Therefore, candidates cannot raise challenge against the same.

Q:   Which section did you find the toughest in CBSE 12th Accountancy Paper 2026?
A: 

All sections of CBSE Class 12 Accountancy paper 2026 were of a moderate level. The experts termed the paper a balanced paper that tested conceptual clarity. It carried higher-order thinking skills questions and competency-based questions. Some MCQs required lengthy calculations.  A few students noted that the language in the Cash Flow Statement question (Q.34, Set 67/5/1) required careful reading.,  

Q:   Can I use a scientific calculator in the CBSE 12th board exams?
A: 

NO. No type of calculators, mobile phones, or any technological gadget is allowed during CBSE exams. Any student caught carrying these will be barred from writing their exam. 

Q:   Is the CBSE 12th Accountancy answer key 2026 released?
A: 

CBSE 12th accountancy answer key 2026 is available now. Students can download CBSE Class 12 answer key from this page. Knowing the correct answers, they can calculate the probable score.

Q:   Can I apply for correction in CBSE 12th answer key in case I find an error?
A: 

Yes, the board releases the CBSE answer key Class 12 for all students to download and calculate their probable score. In case of an error, students can apply for correction of the answer key before the last date. CBSE will release the dates for raising objections against the answer keys on the official website. No application will be entertained after that.

Q:   Can we attempt questions in any sequence in CBSE board class 12 question paper?
A: 

Yes, you can attempt questions in any sequence in CBSE board class 12. Just ensure that while attempting your CBSE board exam that you have attempted all the question with a question number written in such a way that examiner can see it properly. And in order to get good marks, it is important to make an impression which can be made by attempting those questions first that you know well. Thus, if you know question no. 12, then instead of 1, 2, attempt those question that you remember properly. 

Explore top Science exams

24 Oct '26 -

22 Nov '26

JEE Main 2027 Registration Ses...

3 Sep '26 -

19 Sep '26

Round 2 Counselling

3 Aug '26 -

7 Nov '26

CLAT 2027 online registrations...

Jan '27

CUET 2027 Application Process

Apr '27

JEE Advanced 2027 Registration

Dec '26

BITSAT 2027 Application Form S...

6 Nov '26 -

10 Nov '26

UCEED 2027 Registration with L...

Jan '27

MHT CET 2027 Registration

20 Oct '26 -

31 Mar '27

VITEEE 2027 Registration Start...

10 Nov '26

KIITEE 2027 Registration Begin...

16 Oct '26 -

16 Nov '26

NIFT 2027 application form OPE...

17 Aug '26 -

4 Dec '26

SLAT Application Form 2027

19 Oct '26 -

15 Mar '27

MET 2027 application form - Ph...

5 Nov '26 -

7 Nov '26

AP LAWCET Counselling 2026 Pha...

30 Nov '26

FMGE October 2026 Result

7 Oct '26

WBJEE 2026 Decentralised Couns...

10 Sep '26 -

30 Nov '26

NID 2027 Registration Date

Nov '26

AEEE 2027 Phase 1 Registration...

7 Aug '26 -

10 Nov '26

AILET 2027 Registration

The list of exams are recommended based on what other exams do the students in your area show interest in
qna

CBSE 12th Exam

Student Forum

chatAnything you would want to ask experts?
Write here...

Answered 6 days ago

Hello Arleen Chandra, just don't worry. You will be appearing for class 12th examination in 2027. Correct? The application form for BITSAT allows students appearing for class 12th in 2027 to mark the concerned field as appearing. It is well known to the entity conducting entrance exams for engineeri

...Read more

110360394
Group Captain Vinayak Deo

Scholar-Level 18

Answered a week ago

Good marks in Class 12 can definitely save you money at Bahra. The university gives tuition waivers based on your 12th percentage, so the higher you score, the more you save. Score 90% or above and you're in the top slab, while lower scores still get smaller waivers, starting at around 10%.

The exact

...Read more

A

Aditya Dhiman

Contributor-Level 7

Answered 2 weeks ago

Admissions for 2026 are currently open at the Max Institute of Allied and Paramedical Education Ghaziabad and selection is merit based rather than dependent on a separate entrance exam.
Admission is based on your academic performance in your qualifying examinations (Class 10 and Class 12) followed by

...Read more

S

Swati Pandey

Contributor-Level 10

Answered 2 weeks ago

A spelling error on your Class 10 or 12 marksheets will not cancel your JEE 2027 application, as the NTA form relies on what you type during registration. However, matching names and details across your ID and certificates is critical to avoid verification issues during JoSAA counselling.

S

Swati Pandey

Contributor-Level 10

Answered 3 weeks ago

Yes, undergraduate admissions at S.S. Jain Subodh PG College are merit-based and accept qualifying Class 12 results from any recognized board—including the West Bengal Council of Higher Secondary Education (WBCHSE)—provided you meet the required minimum aggregate percentage (typically 50% aggregate

...Read more

S

Swati Pandey

Contributor-Level 10

Answered 3 weeks ago

Calculus carries the most marks. It is worth 35 out of 80 theory marks. It has five chapters, including Integrals, Differential Equations and Application of Derivatives.

S

Shobhit Saini

Contributor-Level 10

Answered a month ago

Yes, you can definitely apply for UG Interior Design courses if your class 12th result is awaited. When filling out the entrance exam registration forms, select your qualification status as Result Awaited or Appearing. You have to appear for entrance exams like CUET UG and fulfil the college's eligi

...Read more

B

Bhavya Jain

Contributor-Level 9

Answered a month ago

Yes, you can definitely apply for UG Law degrees if your class 12th result is awaited. When filling out the entrance exam registration forms, select your qualification status as Result Awaited or Appearing. You have to appear for entrance exams like CLat and fulfil the college's eligibility criteria

...Read more

B

Bhavya Jain

Contributor-Level 9

Answered a month ago

Class 11th and 12th students apply for the CG Post Matric Scholarship on schoolscholarship.cg.nic.in. Their school checks the form and sends it ahead. The e-Medha portal is only for students who study after Class 12th.

S

Shobhit Saini

Contributor-Level 10

Answered a month ago

The university keeps the door open for many students, with the general B.Tech eligibility starting at 45% to 50% in 10+2. Specialized CSE programs such as Data Science, Cyber Security, and AI and ML ask for 60% in 10+2 with Physics and Mathematics. So whether you are an average scorer or a topper, t

...Read more

P

Priti Choudhary

Contributor-Level 6

News & Updates

Latest NewsPopular News