Question

give 5 examples of olfactory indicator

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 ;)

Answer 2

Olfactory means relating to sense of smell.

☆ Those substances whose odour or smell changes in acidic or basic medium is called as Olfactory Indicators.
☆ Principle of working:
It generally works on principle that, the characteristic smell cannot be detected when it added to base or acid.
Some of the olfactory indicators are:
● onion
● Vanilla Extract
● Clove oil
● Garlic