Question

to find the pH of the following salution with the help of ph paper(a) dil hcl (b) dil NaoH (c) pure water​

Answer 1

Answer:

Explanation:

HCl is acidic

Naoh is basic

Pure water is neutral

Answer 2

Answer:

1. The pH of dilute solutions of hydrochloric acid, ethanoic acid and lemon juice is less than 7, and therefore, they are acids.

2. The pH of dilute solutions of sodium hydroxide and, sodium bicarbonate is more than 7, and therefore, these solutions are bases.

3. The pH of water is 7 and therefore, it is neutral.