EXERCISE 4C

Author:V. K. Sally & R. Goel

V. K. Sally Chemistry Solutions for EXERCISE 4C

Simple step-by-step solutions to EXERCISE 4C questions of Carbon and its Compounds from Core Science Chemistry. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from EXERCISE 4C with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

Unsaturated hydrocarbons on burning produce:

MEDIUM
10th CBSE
IMPORTANT

A salt was introduced in a non-luminous flame, when its colour changed to brick red. The cation present in salt is :

MEDIUM
10th CBSE
IMPORTANT

Ethanoic acid dissolves in water to furnish

MEDIUM
10th CBSE
IMPORTANT

Hydrolysis of an ester by sodium hydroxide solution is known as:

MEDIUM
10th CBSE
IMPORTANT

In the soap micelles-

HARD
10th CBSE
IMPORTANT

What are esters? How are they formed? Write two uses of esters.

HARD
10th CBSE
IMPORTANT

A salt X is formed and gas is evolved when ethanoic acid reacts with sodium hydrogen carbonate. Name the salt X and the gas evolved. Describe an activity and draw the diagram of the apparatus to prove that the evolved gas is the one that you have named. Also, write the chemical equation of the reaction involved.

MEDIUM
10th CBSE
IMPORTANT

Name the reaction that is commonly used in the conversion of vegetable oils to fats. Explain the reaction involved in detail.