Question

Vdie
unit of a salt.
Salts have various uses in everyday life and in industries.
E XERCISES
1. A solution turns red litmus blue, its pH is likely to be
(a) 1
(
(b) 4
(c) 5
(d) 10
2. A solution reacts with crushed egg-shells to give a gas that turns lime
The solution contains
(a) NaCl
(b) HCl
(c) Lici
(d) KC
3. 10 mL of a solution of NaOH is found to be completely neutralised
a
given solution of HCl. If we take 20 mL of the same solution of NaOH
HCl solution (the same solution as before) required to neutralise it v​

Answer 1

Answer:

1) 10

2) hydrochloric acid

3) hydrochloric acid is equal to 16 ml