Question

What are olfactory indicators? Give 4 examples

Answer 1

Hi friend,

olfactory indicators are those whose smell changes depending on which substance it reacts with.(acid or base )..


here are some examples of olfactory indicators :-

♦onion

♦vanila essence

♦clove oil

I hope this will help u :)

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Answer 2

Those substances whose odours change in acidic or basic medium are called olfactory indicators. Vanilla, onion and clove are examples of olfactory indicators.