EXERCISES

Author:Mukul Sahgal & A C Sahgal

Mukul Sahgal Science Solutions for EXERCISES

Simple step-by-step solutions to EXERCISES questions of Acids, Bases and Salts from Living Science 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from EXERCISES with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>EXERCISES>Q B

Is sodium hydroxide an acid or a base?

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>EXERCISES>Q B

If you are a manufacturer of soap, which base would you require? (Calcium hydroxide/ Magnesium hydroxide/ Sodium hydroxide)

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>EXERCISES>Q B

Which base will you take as medicine, if you are having a stomachache due to indigestion? Write its chemical name.
 

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>EXERCISES>Q B

What is the colour of litmus paper in an alkali?

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>EXERCISES>Q D

Give two main uses of hydrochloric acid.

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>EXERCISES>Q D

Give two main uses of nitric acid.
 

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>EXERCISES>Q D

Give two main uses of ammonium hydroxide NH4OH.

MEDIUM
7th CBSE
IMPORTANT
Living Science 7>Chapter 7 - Acids, Bases and Salts>EXERCISES>Q D

Give two main uses of sodium hydroxide.