Which of the following solutions will not change the colour of blue litmus paper to red?
1. Acid solution
2. Base solution
3. Common salt solution
Sel

Question

Which of the following solutions will not change the colour of blue litmus paper to red?
1. Acid solution
2. Base solution
3. Common salt solution
Select the correct answer using the codes given below.

Accepted Answer

(B) 2 and 3

Answer

(A) 1 and 3

Answer

(C) 1 only

Answer

(D) 2 only