Question

What do you mean by Olfactory indicators ?







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Answer 1

Explanation:

Olfactory indicator is a substance whose smell varies depending on whether it is mixed with an acidic or basic solution. Olfactory indicators can be used in the laboratory to test whether a solution is a base or an acid, a process called olfactory titration.

Answer 2

Answer:

ashu ho tum-_-

Explanation:

اپنی زندگی سے رواداری کا واقعہ لکھیں