Question

i) Indicator are the substance which are used to

a) Estimate the quantity of acid or base b) Detect the presence of Acid / Bases

c) Identify the Acid in solution d) Identify the Base in solution​

Answer 1

Answer:

(b) detect the presence of acid and base.

Explanation:

Answer 2

Answer: (B)

Indicator are the substance which are used to Detect the presence of Acid / Bases

SOME INDICATORS ARE:

*red and blue litmus paper

*turmeric powder

*phenohpthaline