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Asked: December 15, 20222022-12-15T11:38:51+00:00 2022-12-15T11:38:51+00:00

Date: 19/10/2021 Shift: Q. No: 92

QnA Bot Enlightened

Q.42	Absorption hygrometer work on the principle that certain hygroscopic materials show

Ans	1. change in electric properties
	2. change in temperature
	3. change in colour
	4. change in physical and chemical properties

Correct Ans Provided: 4

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