Question is ⇒ Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity ? Vapour pressure of water at 20°C is 17.5 mm Hg., Options are ⇒ (A) 80.38, (B) 80, (C) 79.62, (D) 78.51, (E) , Leave your comments or Download question paper.

Question is ⇒ Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity ? Vapour pressure of water at 20°C is 17.5 mm Hg., Options are ⇒ (A) 80.38, (B) 80, (C) 79.62, (D) 78.51, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity ? Vapour pressure of water at 20°C is 17.5 mm Hg.
A.	80.38 [Wrong Answer]
B.	80 [Wrong Answer]
C.	79.62 [Correct Answer]
D.	78.51 [Wrong Answer]
View Answer 2 -4 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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