Aakash Repeater Courses
Take Aakash iACST and get instant scholarship on coaching programs.
CBSE Class 12 Chemistry Practical 2025: Secret Ideas to Score Big!
The Central Board of Secondary Education (CBSE) is conducting the CBSE 12th practical exam from January 1 to February 14, 2025. Earlier, the CBSE board held the CBSE 12th practical exam for winter-bound schools from November 5 to December 14, 2025. Students can find the CBSE class 12th date sheet online on the official website, cbse.nic.in.
This Story also Contains
- CBSE 12th Class Chemistry Practical Marking Scheme 2025
- CBSE 12th Chemistry Practical Project Ideas 2025
- List of CBSE Class 12 Chemistry Practical Exam 2025
Students appearing for the CBSE 12th exam must read the entire CBSE 12th Chemistry syllabus before the examination. It will help them understand the concept and topics, sub-topics that will be asked in the exam. Read this entire article to learn more about the CBSE 12th Chemistry practical exam 2025.
CBSE 12th Class Chemistry Practical Marking Scheme 2025
The CBSE 12th exam will carry 100 marks in total. The CBSE 12th Chemistry paper will be divided into two parts, theory and practical. The CBSE Chemistry theory paper will carry 70 marks, while the CBSE 12 practical paper will carry 30 marks. Check out the CBSE class 12th Chemistry practical marks distribution below:
CBSE 12th Class Chemistry Practical Evaluation Scheme
Evaluation Scheme for Examination | Marks |
Volumetric Analysis | 8 marks |
Salt Analysis | 8 marks |
Content-Based Experiment | 6 marks |
Project Work | 4 marks |
Class Record and Viva | 4 marks |
Total | 30 marks |
CBSE 12th Chemistry Practical Project Ideas 2025
Below, we have listed some of the scientific investigations involving laboratory testing and collecting information that might be involved in the CBSE 12th Chemistry practical project 2025.
Study the presence of oxalate ions in guava fruit at different stages of ripening.
Study of quality of casein present in different samples of milk.
Preparation of soybean milk and its comparison with the natural milk with respect to curd formation, effect of temperature etc.
Study of the effect of Potassium Bisulphate as food preservative under various conditions (temperature, concentration, time, etc.).
Study of digestion of starch by salivary amylase and effect of pH and temperature on it.
Comparative study of the fermentation rate of the following materials: wheat flour, gram flour, potato juice, carrot juice, etc.
Extraction of essential oils present in Saunf (aniseed), Ajwain (carum), and Illaichi (cardamom).
Study of common food adulterants in fat, oil, butter, sugar, turmeric powder, chilli powder and pepper.
CBSE 12 Class Free Mock Test
Boost your exam preparation with our CBSE 12 Class Free Mock Test, designed as per the latest exam pattern.
Attempt NowNote: Any other investigatory project that requires approximately 10 periods of work can be selected with the teacher's approval.
CBSE Class 12th Chemistry Practical Exam Guidelines 2025
Below, we have provided the general CBSE 12th Chemistry practical examination guides for students. The CBSE class 12Chemistry
The CBSE 12th Chemistry practical examination will be conducted for a duration of 2 hours.
The written examination in CBSE 12th Chemistry will be conducted for 30 minutes.
A total of 15 short answer type questions will be asked in the CBSE 12th practical written examination, out of which students must answer any 10 questions.
The questions will be generated jointly by the external/internal examiner and used for assessment.
Students must maintain a proper practical notebook.
They must record at least five listed experiments as per the specific instructions for each subject.
The CBSE 12th Chemistry practical notebook will include aim, apparatus required, simple theory, procedure, related practical skills, precautions etc.
The viva will include questions based on theory/principle/concept, apparatus/materials/chemicals required, procedure, precautions, sources of error etc.
List of CBSE Class 12 Chemistry Practical Exam 2025
The CBSE 12th Chemistry practical experiments are divided into two sections, Section A and Section B. Students must perform every experiment mentioned in Section B.
List of CBSE 12th Chemistry Practicals (Section A)
List of CBSE 12th Chemistry Practicals (Section B)
Recommended eBooks
Related eBooks & Sample Papers
Frequently Asked Questions (FAQs)
Q: How many marks does the CBSE 12th Chemistry practical exam carry?
A:
The CBSE 12th Chemistry practical paper will carry 30 marks.
Q: What is the total duration of CBSE 12th Chemistry practical examination 2025?
A:
The CBSE 12th practical examination will be conducted for 2 hours.
Q: When will the CBSE Class 12th Chemistry practical exam be held?
A:
The board has already conducted the CBSE 12th practical examination for winter-bound schools from November 5 to December 14, 2024. However, the CBSE 12th practical exam for regular CBSE-affiliated schools will be conducted from January 1 to February 14, 2025.
Articles
Related Stories
|
Upcoming School Exams
Certifications By Top Providers
Explore Top Universities Across Globe
University of Essex, Colchester
Wivenhoe Park Colchester CO4 3SQUniversity College London, London
Gower Street, London, WC1E 6BTThe University of Edinburgh, Edinburgh
Old College, South Bridge, Edinburgh, Post Code EH8 9YLUniversity of Delaware, Newark
Newark, DE 19716University of Nottingham, Nottingham
University Park, Nottingham NG7 2RDBristol Baptist College, Bristol
The Promenade, Clifton Down, Bristol BS8 3NJQuestions related to CBSE Class 12th
On Question asked by student community
Have a question related to CBSE Class 12th ?
Hello
Yes, if you’re not satisfied with your marks even after the improvement exam, many education boards allow you to reappear as a private candidate next year to improve your scores. This means you can register independently, study at your own pace, and take the exams without attending regular classes. It’s a good option to improve your results and open up more opportunities for higher studies or careers. Just make sure to check the specific rules and deadlines of your education board so you don’t miss the registration window. Keep your focus, and you will do better next time.
Hello Aspirant,
Yes, in the case that you appeared for the 2025 improvement exam and your roll number is different from what was on the previous year’s marksheet, the board will usually release a new migration certificate. This is because the migration certificate will reflect the most recent exam details, roll number and passing year. You can apply to get it from your board using the process prescribed by them either online or through your school/college.
Yes, if you miss the 1st CBSE exam due to valid reasons, then you can appear for the 2nd CBSE compartment exam.
From the academic year 2026, the board will conduct the CBSE 10th exam twice a year, while the CBSE 12th exam will be held once, as per usual. For class 10th, the second phase exam will act as the supplementary exam. Check out information on w hen the CBSE first exam 2026 will be conducted and changes in 2026 CBSE Board exam by clicking on the link .
If you want to change your stream to humanities after getting a compartment in one subject in the CBSE 12th Board Exam , you actually have limited options to qualify for your board exams. You can prepare effectively and appear in the compartment examination for mathematics again. If you do not wish to continue with the current stream, you can take readmission in the Humanities stream and start from Class 11th again, and continue studying for two more years to qualify for the 12th examination.
The GUJCET Merit List is prepared based on the Class 12th marks and GUJCET marks received by the students. CBSE students who are not from the Gujarat board can definitely compete with GSEB students, as their eligibility is decided based on the combined marks scored by them in GUJCET and the 12th board. The weightage of the GUJCET score is 40% and the weightage of the class 12 scores is 60%.
Study Resources, Applications and Opportunities
Aakash Repeater Courses
ApplyTake Aakash iACST and get instant scholarship on coaching programs.
NEET Most scoring concepts
Get nowThis ebook serves as a valuable study guide for NEET 2025 exam.
NEET Previous 10 Year Questions
Get nowThis e-book offers NEET PYQ and serves as an indispensable NEET study material.
JEE Main Important Physics formulas
Get nowAs per latest syllabus. Physics formulas, equations, & laws of class 11 & 12th chapters
JEE Main Important Chemistry formulas
Get nowAs per latest syllabus. Chemistry formulas, equations, & laws of class 11 & 12th chapters
JEE Main high scoring chapters and topics
Get nowAs per latest 2024 syllabus. Study 40% syllabus and score upto 100% marks in JEE
CBSE Class 12th Notifications
Never miss an CBSE Class 12th update
Get timely CBSE Class 12th updates directly to your inbox. Stay informed!