A mixture of 10% C6H6 vapour in air at 25°C and 750 mm Hg has a
dew point of 20°C. Its dew point at 30°C and 700 mm Hg will be around
__________ °C.
(A) 21.7
(B) 20
(C) 27.3
(D) 18.7
dew point of 20°C. Its dew point at 30°C and 700 mm Hg will be around
__________ °C.
(A) 21.7
(B) 20
(C) 27.3
(D) 18.7