Subject Experts Solutions for Chapter: Acids, Bases and Salts, Exercise 1: PRACTICE QUESTIONS (CLASSROOM WING)

Salt solutions are good conductors of electricity. This is due to the presence of _____ in solution state.

Name the substance formed by the dissolution of ${\mathrm{CO}}_2$ in water.

Name the substance formed by the dissolution of $\mathrm{MgO}$ in water.

What is the action of litmus on an acid and a base?

Name a natural indicator.

Give the chemical formula of the following salts:

1. Blue vitriol
2. Green vitriol
3. Potash alum

Explain the naming of salts with examples.

By using the moist blue litmus paper, classify the given compounds given below as acids and bases:$\mathrm{Ca}(\mathrm{OH}{)}_2, {\mathrm{H}}_{ 2}{\mathrm{SO}}_4, {\mathrm{CH}}_3\mathrm{COOH}, \mathrm{NaOH} , \mathrm{KOH} , \mathrm{Mg}(\mathrm{OH}{)}_2, {\mathrm{HNO}}_3 , {\mathrm{NH}}_4\mathrm{OH}$