Complete the following with answers: ( CH 3 COO ) 2 Ca + ( HCOO ) 2 Ca → distillation dry A

Dry distillation of calcium salts of carboxylic acids gives aldehydes or ketones. when calcium formate ( ( HCOO ) 2 Ca ) is heated, formaldehyde ( HCHO ) and calcium carbonate ( ( CaCO 3 ) ) are obtained. When dry distillations of calcium acetate ( CH 3 COO ) 2 Ca , acetone and calcium carbonate are obtained. The reactions are as follows: ( HCOO ) 2 Ca → ∆ HCHO + CaCO 3 ( CH 3 COO ) 2 Ca → ∆ CH 3 − CO − CH 3 + CaCO 3 So when ( ( HCOO ) 2 Ca ) and ( CH 3 COO ) 2 Ca are dry distilled, acetaldehyde is obtained ( HCOO ) 2 Ca + CH 3 COO 2 Ca → ∆ 2 CH 3 CHO + 2 CaCO 3

E M B I B E

Bureau's Higher Secondary Chemistry Volume-2>Chapter 18 - Aldehydes and Ketones>ADDITIONAL QUESTIONS

Odisha Board Solutions for Chapter: Aldehydes and Ketones, Exercise 2: ADDITIONAL QUESTIONS

Author:Odisha Board

Odisha Board Chemistry Solutions for Exercise - Odisha Board Solutions for Chapter: Aldehydes and Ketones, Exercise 2: ADDITIONAL QUESTIONS

Attempt the free practice questions on Chapter 18: Aldehydes and Ketones, Exercise 2: ADDITIONAL QUESTIONS with hints and solutions to strengthen your understanding. Bureau's Higher Secondary Chemistry Volume-2 solutions are prepared by Experienced Embibe Experts.