Write two uses of the following. Calcium hydroxide Sodium hydroxide

cbse
acids-bases-salts
cbse-class-7-science

#1

Write two uses of the following.

  1. Calcium hydroxide
  2. Sodium hydroxide

Answer:
Calcium hydroxide

  • It is used to make chalks.
  • It is used in preparation of insecticides and fungicides.

Sodium hydroxide

  • It is used in manufacturing of soaps and detergents.
  • It is used to manufacture paper in wood industry.