Question

Name any two substances that
have no effect with litmus
.

Answer 1

Answer:NaCl,MgSO4

Explanation:they are neutral

Answer 2

Answer:

These doesnot effect with litmus. They are

Sodium chloride (NaCl), Magnesium sulfate ( $M g S O_{4}$ )

Explanation:

The main function of acidic and basic solution is that blue litmus turns red when in presence of acid and red litmus turns blue in the presence of basic/alkaline solution. The neutral litmus is coloured as purple apart from the paper, litmus solutions can be used as well.

The range of acidic pH is 4.5 and less whereas the basic pH is above 8.3. Now substance like neutral elements that are given in the answer does not affect the litmus and the user witness no change in colour of the litmus.