Sample Question Papers for Class 12 Chemistry
Access comprehensive sample question papers for Class 12 Chemistry using the CBSE Class 12 Chemistry Sample paper 2012 Set 01. Designed to align with the 2026-27 CBSE academic guidelines, these model papers help students assess their exam readiness and understand current marking schemes.
Practice Class 12 Chemistry Exam Papers
View or download the dedicated CBSE Class 12 Chemistry Sample paper 2012 Set 01 resource below. Engaging with these sample papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.
1. Classify the following solids in different categories based on the nature of intermolecular forces operating in them: Potassium sulphate, tin, benzene, urea, ammonia, water, zinc sulphate, graphite, rubidium, argon, silicon carbide.
2. Ionic solids conduct electricity in molten state but not in solid state. Explain.
3. What type of defect can arise when a solid is heated? Which physical property is affected by it and in what way?
4. Ionic solids, which have anionic vacancies due to metal excess defect, develop colour. Explain with the help of a suitable example.
5. What makes a glass different from a solid such as quartz? Under what conditions could quartz be converted into glass?
6. How can you determine the atomic mass of an unknown metal by its density and the dimension of its unit cell? Explain.
7. How many lattice points are there in one unit cell of sc, bcc and fcc lattice?
8. Calculate the efficiency of packing in case of a metal crystal for sc and fcc.
9. Classify each of the following as being either a p-type or a n-type semiconductor:
(i) Ge doped with In (ii) Si doped with B.
10. Analysis shows that a metal oxide has the empirical formula M0.8O1.00. Calculate the percentage of M+2 and M+3 ions in this crystal?
11. An element X with an atomic mass of 60 g/mol has density of 6.23 g/cm3. If the edge length of its cubic unit cell is 400 pm, identify the type of cubic unit cell. Calculate the radius of an atom of this element.
12. An element A crystallises in fcc structure. 200 g of this element has 4.12 x1024 atoms. The density of A is 7.2 g/cm3. Calculate the edge length of the unit cell.
13. How the Schottky defect differs from Frenkel defect?
14. Which point defect lowers the density of a crystal?
15. Al metal forms a ccp crystal structure. Its atomic radius is 125 x 10-12 m.
(i) Calculate the length of the side of the unit cell.
(ii) How many such unit cells are there in 1.00 m3 of Al?
16. What is a semiconductor? Describe the two main types of semiconductors and contrast mechanism in them.
Please refer to attached file for CBSE Class 12 Chemistry Sample paper 2012 Set A
Free study material for Chemistry
Download CBSE Sample Papers: Class 12 Chemistry
Access Sample Papers for Class 12 Chemistry
Access structured sample papers for Class 12 Chemistry. Solving the CBSE Class 12 Chemistry Sample paper 2012 Set 01 provided above helps students understand official exam blueprints and tackle anticipated question formats with confidence.
Maximize Your Scores with Model Papers
- Curriculum Insights: Clarify chapter-wise weightage rules and question trends across Class 12.
- Gap Analysis: Check performance drops across sets to isolate specific Class 12 Chemistry topics needing extra attention.
- Time Efficiency: Working through objective and descriptive problems builds critical pacing to finish exams comfortably.
Post-Practice Strategy for Class 12 Chemistry
- Verify Answers: Compare your responses against professional teacher solutions provided in the sample paper keys.
- Error Analysis: Class 12 learners must review incorrect answers carefully to understand underlying mistakes.
- Concept Reinforcement: Consult the official NCERT book for Class 12 Chemistry when stuck before re-attempting problems.
FAQs
You can download the complete PDF for CBSE Class 12 Chemistry Sample paper 2012 Set 01 for free from StudiesToday.com. Our resources for Class 12 Chemistry are updated for the latest academic session and follow the official exam pattern.
Yes, CBSE Class 12 Chemistry Sample paper 2012 Set 01 comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Chemistry to help students of Class 12 understand correct methodology and marking scheme.
Practicing this Chemistry paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.
Yes, all our study materials for Class 12 Chemistry are provided in a mobile-friendly PDF format. You can easily download CBSE Class 12 Chemistry Sample paper 2012 Set 01 on your mobile device.