Question

what are indicator ?define 1.o/factory indicator
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Answer 1

Here is your answer ✌ ✌

Indicator is a substance which tells that whether the nature of the object is acidic or basic

olfactory indicator is a indicator whose odour or smell changes while testing the nature of the substance.

➰hope it helps u‼❤➰

Answer 2

Answer:

Indicator

Indicator is the substance which tells the object is acidic or base.