Question

what will be the action of the following substance's on litmus paper
1- Dry HCL gas
2- Moistened NH3 gas
3 - Lemon juice
4- carbonated soft drink
5- curd
6- soap solution​

Answer 1

Explanation:

1. No change

2. Changes to red colour

3. Changes to red colour

4. Changes to red colour

5. Changes to red colour

6. Changes to blue colour