A good paper is decided before the first question is written - in the blueprint.
Step 1: fix the frame
- Total marks and time (e.g. 34 marks, 1.5 hours).
- Sections and question types (MCQ, assertion-reason, short answer, long answer, case-based).
- Chapters covered, with weightage roughly in proportion to teaching time.
Step 2: build the blueprint
Marks in each cell:
| Chapter | MCQ (1 each) | SA (2 each) | SA (3 each) | LA (5) | Case (4) | Total |
|---|---|---|---|---|---|---|
| Chemical reactions | 4 | 4 | 3 | - | 4 | 15 |
| Acids, bases, salts | 4 | 4 | 6 | 5 | - | 19 |
| Total | 8 | 8 | 9 | 5 | 4 | 34 |
Check: marks add up; every chapter gets fair weight; no question type is crowded into one chapter.
Step 3: set the difficulty mix
A common mix is 30% easy, 50% medium, 20% difficult. Tag every question while writing.
Step 4: write competency-based questions
Recent CBSE sample papers lean heavily on application: a real-life situation, data, a diagram or a passage, followed by questions that need understanding, not recall.
- Bad: "Define a neutralisation reaction."
- Better: "A farmer finds his soil is too acidic for wheat. Which of these should he add - slaked lime, common salt or ammonium chloride? Explain using the reaction involved."
Step 5: the marking scheme
For every answer above 1 mark, list value points with marks - e.g. 1 mark for the correct reaction, 1 for balancing, 1 for the explanation. It keeps marking consistent across teachers.
Step 6: review
Solve the paper yourself, timed. If you can't finish in half the allotted time, it's too long for students.
Generate a paper with a blueprint and marking scheme in a minute.