PSEB SS Chemistry

PSEB Senior Secondary (Class 12) Chemistry Examination

More study resources

About this exam

The Punjab School Education Board (PSEB) Senior Secondary (Class 12) Chemistry examination is the board-level subject examination taken by Class 12 candidates in Punjab board schools, including regular and Open School candidates. PSEB came into existence through a legislative enactment in November 1969, and its Vidhan Sabha amended the Board's Act in 1987 to grant it autonomy; the Board sits at Vidya Bhawan, Phase-8, SAS Nagar (Mohali), Punjab. Chemistry is assessed through a written theory paper plus a practical examination; the Board publishes a syllabus, question bank, structure of question paper and model test papers under its Academics Wing, and practical conduct is overseen through instructions for centre controllers and external examiners for the practical paper. Candidates should prepare from the official syllabus and structure of question paper, work through the model test papers and question bank, and practise numerical problems and named reactions until they are routine. Practical preparation deserves separate time: record readings honestly, learn the standard qualitative analysis schemes and volumetric calculations, and rehearse viva explanations. Always confirm dates, fees, the question paper structure and practical instructions on pseb.ac.in, because circulars are updated through the session. This page is independent study material and is not affiliated with or endorsed by the Board.

What you'll study

Common questions

About PSEB SS Chemistry preparation

Who conducts the PSEB Class 12 Chemistry examination and where is the Board located?

The examination is conducted by the Punjab School Education Board, whose office is at Vidya Bhawan, Phase-8, SAS Nagar (Mohali), Punjab. The Board came into existence through a legislative enactment in November 1969 and was granted autonomy by an amendment to its Act in 1987. Check pseb.ac.in for the current examination branch contacts and helpline numbers.

What is the exam format for Class 12 Chemistry?

The Board lists the format as a written board examination (theory paper) plus a practical examination. The Board publishes a Structure of Question Paper, a Syllabus, a Question Bank and Model Test Paper/Sample Question Papers under its Academics Wing. Download the current structure for your session before planning revision, since the paper pattern can change between sessions.

How is the practical examination organised?

PSEB issues practical examination instructions to centre controllers and a letter for external examiners for the practical paper, which indicates that practicals are conducted with external examiner involvement alongside the theory examination. Your school will receive the schedule. Ask your chemistry teacher for the current practical instructions and the list of experiments and viva topics in the syllabus.

Can I reappear or improve my Chemistry result if I fail or want a better score?

Yes. The Board publishes schedules for the 10th and 12th class examinations covering Re-appear/Compartment, Additional Subject and Division Improvement, and a private examination form for Regular/Open School Re-appear/Compartment/Additional Subject/Improvement (DIC) of Matric and Sr. Sec. class. A schedule for the February/March 2027 examinations was announced on 12-10-2026. Check pseb.ac.in for the current dates and fees.

Where do I find the official syllabus and question paper structure?

Both are on pseb.ac.in under the Academics Wing: Syllabus, Structure of Question Paper, Question Bank and Model Test Paper/Sample Of Question Papers. Use the syllabus to list every unit and the structure document to see how marks are distributed. The Board also issued a circular dated 12-06-2026 about question papers for the Annual Examination of Class 8, Class 10 and Class 12 for Academic Session 2026–27.

How difficult is the paper and what trips candidates up?

The paper rewards coverage rather than last-minute cramming. Typical losses come from skipping organic reaction mechanisms and named conversions, ignoring numerical chapters such as solutions, electrochemistry and chemical kinetics, and leaving practical viva preparation until the last week. Write out mechanisms and solve numericals by hand; reading solutions without reproducing them hides gaps that appear in the exam hall.

In what order should I study the Chemistry syllabus?

Start with physical chemistry topics that build on Class 11 basics, because they carry reliable numerical marks. Then take inorganic chemistry in blocks, grouping periodic trends, coordination compounds and p-block chemistry so patterns reinforce each other. Finish with organic chemistry, writing every named reaction and mechanism by hand. Reserve the final weeks for the model test papers and practical revision.

How do I prepare for the Chemistry practical examination?

Practise the standard routines: qualitative salt analysis, volumetric titrations with correct indicator choice, and accurate recording of observations and calculations. Learn the calculations behind each experiment so you can explain them in the viva. Follow the practical instructions issued to your centre, and confirm the apparatus and record-book requirements with your teacher well before the practical date.

Where are results, date sheets and notices published?

Results and date sheets are linked from pseb.ac.in, and the Board maintains an Examination Notice Board and a Press Notes/Circulars page. Certificates for Classes 8, 10 and 12 are available on DigiLocker, and the Board has published notices on downloading them. Always rely on the Board website rather than forwarded messages, because circulars are revised during the session.