Practice Questions (Answers) for CBSE Class 12 Chemistry Chapter Solutions Class 12 Chemistry Chapter Solutions Ans 1. Non-Volatile Ans 2. Negative Ans 3. Positive Ans 4. The dissolution of a…
Practice Questions for CBSE Class 12 Chemistry Chapter 2 Class 12 Chemistry Chapter 2 1. Which type of solutes shows colligative properties, volatile or non-volatile? 2. What is the sign…
Practice Questions (Answers) p-Block Elements Practice Questions (Answers) p-Block Elements Ans 1. N2 is less reactive at room temperature because the bond enthalpy of the triple bond between N ≡…
Practice Questions p-Block Elements Practice Questions p-Block Elements 1. Why is N2 less reactive at room temperature? 2. Mention the condition required to maximize the yield of ammonia. 3. Why…
Practice Questions (Answers) Haloalkanes and Haloarenes Practice Questions (Answers) Haloalkanes and Haloarenes Ans 1. CH3 — CH2 — CH2 Br →alc. KOH→ CH3 — CH = CH2 + KBr +…
Practice Questions Haloalkanes and Haloarenes Practice Questions Haloalkanes and Haloarenes 1. What happens when n-propyl bromide is treated with alcoholic KOH? 2. How will you distinguish between ethyl chloride and…
Practice Questions (Answers) Chapter 11 Class 12 Chemistry Practice Questions (Answers) Chapter 11 Class 12 Chemistry Ans 1. It is due to the poor intermolecular force of attraction. Ans 2.…
Practice Questions Chapter 11 Class 12 Chemistry Practice Questions Chapter 11 Class 12 Chemistry 1. Why ethers are more volatile? 2. Phenol is more reactive towards electrophilic substitution than methoxybenzene,…
Organic Chemistry Practice MCQs (Answers) for Class 12 Organic Chemistry Practice MCQs (Answers) for Class 12 Ans 1. (b) Propan-2-ol Ans 2. (d) Propanone Ans 3. (b) 1-Methylcyclohexan-1-ol Ans…
Organic Chemistry Practice MCQs for Class 12 Organic Chemistry Practice MCQs for Class 12 Read the passage given below and answer the following questions: Alkene hydration is a catalytic process…