CBSE Class 12 Chemistry Lab Manual 2026: Experiments, Practicals (Free PDF Download)
  • CBSE Class 12th Exam
  • CBSE Class 12 Chemistry Lab Manual 2026: Experiments, Practicals (Free PDF Download)

CBSE Class 12 Chemistry Lab Manual 2026: Experiments, Practicals (Free PDF Download)

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CBSE Class 12th Exam Date:01 Jan' 26 - 14 Feb' 26

Manasvini GuptaUpdated on 29 Sep 2025, 12:54 PM IST

Laboratory work is a significant part of the CBSE Class 12 Chemistry curriculum. The CBSE Class 12 Chemistry lab manual 2026 helps students move beyond theoretical concepts by conducting hands-on experiments in organic, inorganic, and physical chemistry. Every experiment in the CBSE 12th Chemistry lab manual builds practical skills that prepare students for the final CBSE 12th board exams 2026 as well as higher studies in science and engineering. In this article, students can find the complete list of unit-wise lab manuals, free PDF download links, and a few preparation tips to help students organise the lab work.

This Story also Contains

  1. Download CBSE Class 12 Chemistry Lab Manual 2026 PDFs
  2. What is Included in the CBSE 12th Chemistry Lab Manual 2026?
  3. How to Prepare for CBSE Class 12 Chemistry Practical Exams 2026?
  4. Example of Experiments for CBSE 12th Chemistry (Lab Work)
CBSE Class 12 Chemistry Lab Manual 2026: Experiments, Practicals (Free PDF Download)
CBSE Class 12 Chemistry Lab Manual 2026

Download CBSE Class 12 Chemistry Lab Manual 2026 PDFs

The table below lists all the units and experiments in the CBSE Class 12 Chemistry lab manual 2026. Students can click on the free PDF download links to access the same:

Particulars

PDF Download Link

Unit 1 (Colloids)

Download PDF

Unit 2 (Chemical Kinetics)

Download PDF

Unit 3 (Thermochemical Measurement)

Download PDF

Unit 4 (Electrochemistry)

Download PDF

Unit 5 (Chromatography)

Download PDF

Unit 6 (Titrimetric Analysis – Redox Reaction)

Download PDF

Unit 7 (Systematic Qualitative Analysis)

Download PDF

Unit 8 (Tests for Functional Groups in Organic Compounds)

Download PDF

Unit 9 (Preparation of Inorganic Compounds)

Download PDF

Unit 10 (Preparation of Organic Compounds)

Download PDF

Unit 11 (Tests for Carbohydrates, Fats and Proteins)

Download PDF

Projects

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What is Included in the CBSE 12th Chemistry Lab Manual 2026?

The CBSE Class 12 Chemistry lab manual 2026 covers all major branches of the subject. Some of the activities include:

  • Determining the rate of a reaction and the effect of concentration (Chemical Kinetics).

  • Measuring enthalpy changes during chemical reactions (Thermochemical Measurements).

  • Performing electrochemical cell experiments to study cell potential.

  • Conducting chromatography to separate components of a mixture.

  • Performing redox titrations for volumetric analysis.

  • Identifying functional groups in organic compounds such as alcohols, aldehydes, and carboxylic acids.

  • Testing for carbohydrates, fats, and proteins in food samples.

How to Prepare for CBSE Class 12 Chemistry Practical Exams 2026?

The practicals carry significant weightage for the CBSE 12th Chemistry subject. Students must prepare properly for the Chemistry practicals to get a good score in the subject. Some useful tips to prepare for the CBSE 12th practical exam are listed below:

  • Go through each experiment’s aim, principle, and procedure carefully.

  • Maintain a neat and updated practical record book with diagrams, etc.

  • Revise important precautions, observation tables, and inference steps.

  • Perform mock titrations and qualitative analyses to boost confidence before exams.

Example of Experiments for CBSE 12th Chemistry (Lab Work)

Aim:

To prepare acetanilide.

Materials Required:

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Process:

  • Step 1: Take 5 mL of aniline in a 100 mL round-bottom flask and add the acetylating mixture containing 5 mL acetic anhydride and 5 mL glacial acetic acid. Alternatively, you can use 5 mL of acetyl chloride and 5 mL of dry pyridine as the acctylating mixture.

  • Step 2: Fit an air condenser on the mouth of the round-bottom flask after adding a few pumice stones and reflux the mixture gently for 10-15 minutes on a sand bath.

  • Step 3: Cool the reaction mixture and pour it slowly into 150-200 mL of ice-cold water with stirring.

  • Step 4: Filter the solid, wash it with cold water and recrystallise a small amount of sample from hot water containing a few drops of methanol or ethanol.

  • Step 5: Report the yield and the melting point of the compound.

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Precautions:

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Also, Check: CBSE 12th Chemistry Syllabus 2026

CBSE Class 12th Syllabus: Subjects & Chapters
Select your preferred subject to view the chapters

Frequently Asked Questions (FAQs)

Q: Are practical experiments mandatory for board exams?
A:

Students must perform all listed experiments and submit the record book for internal evaluation. For CBSE 12th Chemistry, the practicals and IA carry 30 marks out of a total of 100 marks.

Q: Where can I download the official Class 12 Chemistry lab manual PDFs?
A:

Students can use the free PDF download links provided in the article above.

Q: How can I score full marks in the CBSE 12th Chemistry practical exam 2026?
A:

Focus on neat lab records, accurate titrations, clear observations, and confident viva answers. Also, revise the theory portion for each experiment properly.

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Questions related to CBSE Class 12th

On Question asked by student community

Have a question related to CBSE Class 12th ?

Failing in pre-board or selection tests does NOT automatically stop you from sitting in the CBSE Class 12 board exams. Pre-boards are conducted by schools only to check preparation and push students to improve; CBSE itself does not consider pre-board marks. What actually matters is whether your school issues your admit card. Some schools may pressure or warn students who fail multiple subjects, but legally they cannot detain you just because of pre-board results if your attendance and internal requirements are completed. In most cases, schools allow students to sit for boards after extra tests, remedial classes, or a written undertaking from parents. So don’t panic—but also don’t be careless. Use this as a wake-up call and seriously work on weak subjects instead of relying on hope alone.

Hello,

You can get the Class 11 English Syllabus 2025-26 from the Careers360 website. This resource also provides details about exam dates, previous year papers, exam paper analysis, exam patterns, preparation tips and many more. you search in this site or you can ask question we will provide you the direct link to your query.

LINK: https://school.careers360.com/boards/cbse/cbse-class-11-english-syllabus

Hello,

No, it’s not true that GSEB (Gujarat Board) students get first preference in college admissions.

Your daughter can continue with CBSE, as all recognized boards CBSE, ICSE, and State Boards (like GSEB) which are equally accepted for college admissions across India.

However, state quota seats in Gujarat colleges (like medical or engineering) may give slight preference to GSEB students for state-level counselling, not for all courses.

So, keep her in CBSE unless she plans to apply only under Gujarat state quota. For national-level exams like JEE or NEET, CBSE is equally valid and widely preferred.

Hope it helps.

Hello,

The Central Board of Secondary Education (CBSE) releases the previous year's question papers for Class 12.

You can download these CBSE Class 12 previous year question papers from this link : CBSE Class 12 previous year question papers (http://CBSE%20Class%2012%20previous%20year%20question%20papers)

Hope it helps !

Hi dear candidate,

On our official website, you can download the class 12th practice question paper for all the commerce subjects (accountancy, economics, business studies and English) in PDF format with solutions as well.

Kindly refer to the link attached below to download:

CBSE Class 12 Accountancy Question Paper 2025

CBSE Class 12 Economics Sample Paper 2025-26 Out! Download 12th Economics SQP and MS PDF

CBSE Class 12 Business Studies Question Paper 2025

CBSE Class 12 English Sample Papers 2025-26 Out – Download PDF, Marking Scheme

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