The mass of water vapour present in __________ is called absolute hum

1.	The mass of water vapour present in __________ is called absolute humidity.
A.	1 m3 of water
B.	1 m3 of dry air
C.	1 kg of wet air
D.	1 kg of dry air
Answer» C. 1 kg of wet air

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The mass of water vapour present in __________ is called absolute humidity.

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