Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Alcohols, Phenols and Ethers

Short Answer Type

11. Name the following compounds according to IUPAC system.

204 Views

12. Name the following compounds according to IUPAC system.

187 Views

13.

Show how are the following alcohols prepared by the reaction of a suitable Grignard reagent on methanal?

201 Views

14. Show how are the following alcohols prepared by the reaction of a suitable Grignard reagent on methanal?

174 Views

15. Write structures of the products of the following reactions:

CH subscript 3 space minus space CH space equals space CH subscript 2 space space space space space rightwards arrow with straight H subscript 2 straight O divided by straight H to the power of plus on top

186 Views

16. Write structures of the products of the following reactions:

194 Views

17. Write structures of the products of the following reactions:

178 Views

Long Answer Type

18. Give structures of the products you would expect when each of the following alcohol reacts with,
(a) HCl—ZnCl₂ (b) HBr and (c) SOCl₂.

(i) Butan-1-ol (ii) 2-Methyl butan-2-ol.

(HCl—ZnCl₂) is lucas reagent, lucas reagent react with alcohol however it does not react with primary alcohol but readily gives turbidity with tertiary alcohols.

a) Reaction with (HCl—ZnCl₂):

Butan-1-ol is primary alcohol thus no reaction occur.
where as 2-methyl butan-2-ol is tertiary alcohol, it forms 2-chloro-2-methylbutane.