Nivedita Bose and Madhur Gupta Solutions for Chapter: Acids, Bases and Salts, Exercise 2: Worksheet FA

Identify the acid and base from which the following salt are made:

${\mathrm{N}\mathrm{H}}_4{\mathrm{N}\mathrm{O}}_3$

Identify the acid and base from which the following salt are made:
${\mathrm{M}\mathrm{g}\mathrm{C}\mathrm{O}}_3$

Identify the acid and base from which the following salt are made:
${\mathrm{K}}_2{\mathrm{S}\mathrm{O}}_4$

Match the following:

Milk changes into curd due to acid formation. Find out which bacteria does it and which acid forms.

You are given solutions of an acid and a base. How will the colour of red litmus change if you start adding base into the acid solution. What will be its colour when you have added excess base?

Acids derived from plants and animal products are weak. What do you think is the reason for this?

Pickles are never stored in metal containers. What is the reason for this?