CBSE 12th Science - Results, Exam Dates, Syllabus & Sample Papers

For Class 12th, it is considered to be strict. However, it is said that the checking done by evaluators is linient in comparison to the checking done by them in Class 9, 11 in their schools.

So, if u have covered the entire CBSE 12th syllabus and your preparation is on point, then you must not worry about the strict checking. Also, you can click on the link below to check the CBSE 12th important preparation points. 

Top tips to score high in CBSE board exams

Top mistakes students make while preparing for CBSE 12th board exams

In case you are unable to obtain 33 percent marks in one subject in CBSE 12th, you will be eligible to appear for the compartment exams for the same subject. The CBSE 12th compartment exams are held in June/July. This is a second chance to save your academic year. 

Students are advised to finish the CBSE 12th syllabus and know the exam pattern well. they must also solve and practice the previous year's question papers to know the types of questions asked in the exam. With focus, students can easily obtain the minimum passing marks. 

Many students wish to clear their board exams without studying, however, please note that you will not be able to pass the 12th class without securing the minimum passing marks of 33 in all subjects and also 33 percent in aggregate.

In case you are unable to score the passing marks in one or two subjects, you will be allowed to sit for the supplementary exams. You are advised to go through the CBSE 12th syllabus, and know the exam pattern so that you are able to build a strategy to score well in exams. Make notes of important points as you study. Stay confident and focus your energy on studies and you'll be able to pass with flying colours.

When appearing for the CBSE board exams, you must feel relaxed and comfortable. Yes, you will be allowed to go to the washroom during the examination but only once and with an invigilator. Students often use washroom for using unfair means and cheat in board exams, however, they must know that the invigilator can frisk them anytime during the exam duration. So, it is recommended to use washroom only when needed.

Education Ministry of India has announced that Boards will conduct Board exams twice a year from the academic session 2025-26 and that students will be allowed to retain the best score. However, CBSE is yet to release any official notification in this regard. 

The Ministry also announced that students of Class 9, 10 will be required to learn three languages, two of which will be Indian languages. Class 11 and 12 students will need to learn two languages, one of which will be Indian.  Read more here.

Students must go through the points below to avoid the CBSE board exam-day hassles:

• All communication devices like mobile phones, Bluetooth devices, headphones, pagers, fitness bands, cameras, etc., are barred from carrying to the examination hall.
• Accessories like wallets, goggles, handbags, and purses are not to be carried.
• Students must not forget to carry all the stationary items that are required to appear for the CBSE 12th board exams as sharing of stationary is not allowed
• However, do not forget to carry your CBSE admit card on all exam days
• Students without the admit crad will not be allowed to write their CBSE board exams

CBSE stands for the Central Board of Secondary Education. Many schools across India and abroad are affiliated to this board. It is a widely accepted board across the world.

Pariksha pe Charcha was started by PM Narendra Modi in 2018. It talks about combating stress and effective preparation during exams.  Time and again, our prime minister has suggested students to stay focused and confident about their preparation. He also advise students not to overstress themselves but rather celebrate exams like festivals. 

The CBSE board results have seen considerate improvement through the years. So, yes, Pariksha pe charcha does help students to remain calm and relaxed during examinations and this has resulted in better performance. 

In case you are unable to attend a CBSE 12th board exam, you will be awarded zero marks in the subject. Eventually, you will be asked to appear for the compartment exam. Thus, it is better to focus and study hard and not skip or leave your exam and pass with flying colours.

Yes, CBSE announced that the board exams for Classes 10 and 12 for the academic session 2024-25 will commence from February 15, 2025.

Students can check and download the CBSE Class 12 Chemistry Syllabus 2025 by clicking on the link provided. The distribution of marks is as follows:

• Some Basic Concepts of Chemistry - 7 marks
• Structure of Atom - 9 marks
• Classification of Elements and Periodicity in Properties - 6 marks
• Chemical Bonding and Molecular Structure - 7 marks
• Chemical Thermodynamics -9 marks
• Equilibrium - 7 marks
• Redox Reactions- 4 marks
• Organic Chemistry: Some basic Principles and Techniques  - 11 marks
• Hydrocarbons - 10 marks

Click on CBSE 12th Chemistry syllabus 2025 to download the complete syllabus. 

Yes, CBSE 12th exams 2025 will be based on 100% syllabus. Students can check the CBSE 12th syllabus 2025 by clicking on the link provided. Students must finish with their syllabus and know the exam pattern well at least a month prior to the exam. This way they'll be better prepared for the exams. 

From 2020 to 2022, the Board had reduced the CBSE syllabus in the wake of Covid pandemic. 

Section A: Reading Skills

1. One unseen passage to assess comprehension, interpretation, analysis, inference and vocabulary. The passage may be factual, descriptive, or literary.

2. One unseen case-based factual passage with verbal/visual inputs like statistical data, charts etc.to assess comprehension, interpretation, analysis, inference, and evaluation.

Note: The combined word limit for both passages will be 600-750.

Multiple Choice Questions / Objective Type Questions will be asked

Given below is the chapter-wise weightage of all chapters in the board exams:

• Sets and Functions- 23 marks
• Algebra-  25 marks
• Coordinate Geometry- 12 marks
• Calculus - 08 marks
• Statistics and Probability - 12 marks

Click on CBSE Class 12 Mathematics syllabus 2025 to download it. 

CBSE board is strictly against the practise of using any unfair means during the examinations. The board is actively working to prevent and discourage any malpractice during board examinations every year. 

So, you are advised to go through the CBSE 12th syllabus and solve as many previous years question papers and sample papers to avoid cheating during the CBSE 12th board exams.

You can go through the article below to check the penalties for cheating during board exams:

https://www.shiksha.com/news/boards-cheating-during-cbse-board-exams-2023-check-penalty-for-cheating-in-cbse-10th-12th-board-exams-blogId-115193

The latest CBSE exam pattern 2025 for class 12 comprises competency-based questions (MCQs, case-based, source-based questions, etc.) which will carry 40% weightage. The Multiple choice questions (MCQs) will carry 20% weightage and short/answer type questions will carry 40% weightage.

Students must go through the complete CBSE 12th syllabus and must finish it by December 2024. They will then get enough time to plan their revision and score well in boards exams

You can download CBSE Class 12 sample question papers 2025 from the official website- cbse.ac.in. The CBSE 12th sample papers 2025 for major subjects are also provided on this page. Students must download and practice the CBSE 12th question papers of previous years' to know the marking scheme, the types of questions asked in the exam, gauge the difficulty level and more. 

It is advised that students solve and practice the CBSE sample papers to ace the board examinations.

CBSE Class 12 sample papers will make you familiar with the exam pattern, marking scheme, the types of questions asked in the exam, difficulty level and more. All in all, solving sample question papers is a great way to prepare for your exam. They are a way to revise a vast syllabus in a short time. This is the best way!

You can treat the CBSE sample paper as a mock test and time yourself while answering it. This will make you familiar with the exam pattern and marking scheme, after which you will eventually find the CBSE board paper easy. 

You can download the CBSE 12th sample papers and question papers by clicking on the link below:

CBSE 12th sample paper and previous year question papers

It is advised to solve and practice CBSE Class 12 sample papers or previous years' question papers to get familiar with the exam pattern and marking scheme for the exams. This will help you identify the important questions and manage time.

No, you will not be allowed to write the CBSE 12th exam without the admit card. Hence, it is suggested that you remember to carry this document of utmost importance, otherwise you either be wasting your time to get it from home or will miss the exam and awarded zero in the subject. 

You must not forget to carry your CBSE 12th admit card 2025 on all exam days. In case you forget, you will not be allowed to write the exam. Along with the CSE admit card 2025, students must also carry their pens, pencils, ruler. geometry box etc.

The board will release the CBSE 12th admit card 2025 in the first week of Feb 2025 on the official website. Students  need to collect their admit card from their school respectively.  The CBSE 12th exams 2025 will be held from February 15 till April, 2025.  

In case you find any discrepancies in the CBSE Class 12 admit card, you must report it urgently to your school authorities for correction. 

The school officials will get the details corrected and then issue you a new admit card for the exams. It is important to carry the CBSE 12th admit card on all exam days, otherwise you will not be allowed to write the exam.

In case you feel that you should have been awarded higher marks in a subject, you can apply for revaluation or rechecking of the paper. The marks awarded after the rechecking/reval shall be considered the final marks and a new marksheet will be issued to you thereafter.  

In case the details mentioned in your CBSE Class 12 result 2025 are incorrect, you must contact the school officials and get them rectified. It is important to have correct details in your result, marksheet and other certificates as these are important documents and will be required at the time of admission for higher education. Colleges/universities and other institutes will not allow admission in case of incorrect details.

Yes, CBSE provides correction option to students in case their name is misspelled in the marksheet. Check and follow the steps below for the same:

1) Collect Application Form
For CBSE marksheet correction online, students can take an application form for name correction in the CBSE Marksheet from the official website of the Board, i.e. cbse.nic.in. The forms are also available at the admission department of their respective school.

2) Fill up the Application Form
Enter all the details correctly. Avoid errors and rewriting. Follow the instructions carefully while filling the form.

3) Required Document
Following documents are needed to be submitted along with the form for name correction:

School leaving certificate of the previous school which is submitted by the parents at the time of admission.
A portion of the page of admission and withdrawal register of the school where the entry has been made with respect to the candidate.
4) Fees Amount
Students often ask how to change father name in 10th marksheet cbse? In order to process the name correction application, students need to deposit a certain fee amount. The fees vary depending upon the name that is being corrected. The fees breakup is mentioned below:

Fees for name correction in Marksheet/Certificate – INR 1000 (Fees of marksheet/certificate included).
Fee for Change in Candidate’s Mother’s Name/Father’s Name/Guardian’s Name – INR 1000 + Actual Cost of the Document
After completing the process, the board will make the necessary corrections once the verification of the original records of the school is done.

For more details, students can click on the link below:

https://www.shiksha.com/boards/articles/how-to-correct-name-in-cbse-class-10th-12th-marksheet-blogId-43301

Yes, you must collect your marksheet from school, since the result released online is provisional. This is an important document. It will be required while applying for higher education and job.

No, Microsoft discontinued its CBSE Result service using SMS Organizer starting 2020. The service was provided till 2019.