Download CBSE Class 12 Chemistry Question Papers
Review targeted exam resources with the CBSE Class 12 Chemistry Question paper 2006 Set 02. Built according to official CBSE standards for the 2026-27 academic year, these downloadable Class 12 Chemistry question papers support effective revision and performance tracking.
Access CBSE Question Papers and Solutions
View or download the dedicated CBSE Class 12 Chemistry Question paper 2006 Set 02 resource below. Engaging with these previous year papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.
CBSE Class 12 Chemistry Question paper 2006 (2). Students can download the last year question papers using the link below. Free download of examination question papers with solutions.Last 10 year question papers should be practised to get better marks in examinations.
Q.1. Name the non-stoichiometric point defect responsible for colour in alkali halides.
Q.2. Define ‘mole fraction’ of a substance in a solution.
Q.3. A reaction is 50% complete in 2 hours and 75% complete in 4 hours. What is the order of the reaction?
Q.4. Write the IUPAC name of CH3COCH 2 COCH 3.
Q.5. Give a chemical test to distinguish between a primary and a secondary amine.
Q.6. Account for the following:
i. N2 has higher bond dissociation energy than NO.
ii. N2 and CO both have same bond order but CO is more reactive than N2.
Q.7. At absolute zero, an exothermic reaction is always spontaneous but at emperatures above absolute zero, we have to consider both enthalpy and entropy before we can predict spontaneity.Why?
Q.8. Write the chemical equations involved in the preparation of the following:
i. XeF4
ii. H3PO3
Q.9. Why is the +2 oxidation state of manganese quite stable, while the same is not true for iron? [Mn= 25,Fe = 26]
Q.10. Differentiate between conformation and configuration in open chain molecules by giving one example each.
Q.11. Give reasons for the following:
a. Ortho-nitrophenol is more acidic than ortho-methoxyphenol.
b. Glycerol is used in cosmetics.
Q.12. Write the structures of monomoers used and one use of each of the following polymers:
a. Teflon
b. Buna-N
Or
What are biodegradale polymers? Give two examples.
Q.13. What is meant by dual nature of electrons? Calculate the energy and wavelength of the photon emitted by hydrogen atom when the electron makes a transition from n =2 to n = 1. Given that the ionization potential is 13.6 eV. [1 eV =1.6 x 10—19 J]
Q.14. Calculate the distance between Na+ and Cl— ions in NaCl crystal if its density is 2.165 g cm-3. [Molar mass of NaCl= 58.5 g mole-1; NA = 6.02 x 1023 moI-1] (3)
Q.15. a. Urea forms an ideal solution in water. Determine the vapour pressure of an aqueous solution containing 10% by mass of urea at 40° C.(Vapour pressure of water at 40° C = 55.3 mm of Hg)
b. Why is freezing point depression of 0.1 M sodium chloride solution nearly twice that of 0.1 M glucose solution?
Q.16. How is the concept of coupling reactions useful in explaining the occurrence of nonspontaneous
thermochemical reactions? Explain giving an example.
Q.17. a. In which of the following does adsorption take place and why?
i. Silica gel placed in the atmosphere saturated with water.
ii. Anhydrous CaCl2 placed in the atmosphere saturated with water.
b. How does BF3 act as a catalyst in industrial process?
c. Give an example of shape-selective catalysis.
Please click the link below to download pdf file of CBSE Class 12 Chemistry Question paper 2006 (2).
Free study material for Chemistry
CBSE Class 12 Chemistry Question paper 2006 Set 02 & Previous Year Question Papers for Class 12 Chemistry
Understanding Exam Patterns with CBSE Class 12 Chemistry Question paper 2006 Set 02
Review authentic examination papers for Class 12 Chemistry. Working through the CBSE Class 12 Chemistry Question paper 2006 Set 02 allows learners to decode recurring question trends and familiarize themselves with official CBSE evaluation standards.
Why Practice Class 12 Chemistry Question Papers?
Practicing past question sets under timed home conditions helps refine pacing and time management skills, ensuring you complete your Chemistry examination comfortably within the official duration.
Additional Study Resources for Class 12 Chemistry
Wrap up your exam preparation by reviewing detailed answer keys and tackling additional practice sets. All resources on our platform are free to access.
FAQs
The CBSE Class 12 Chemistry Question paper 2006 Set 02 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.
Yes, the solutions for CBSE Class 12 Chemistry Question paper 2006 Set 02 are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Chemistry.
Solving previous year papers like CBSE Class 12 Chemistry Question paper 2006 Set 02 is important to understand repeat themes and question difficulty levels of Chemistry. It helps Class 12 students to test their time management skills too.
Yes, where applicable, CBSE Class 12 Chemistry Question paper 2006 Set 02 is available in both English and Hindi mediums. All students from Class 12 can access Chemistry study material in their preferred language.
No, all previous year question papers on StudiesToday, including CBSE Class 12 Chemistry Question paper 2006 Set 02, are provided free of charge in mobile-friendly PDF.