Keeping the pressure constant, to double the volume of a given mass of an ideal gas at 27°C, the temperature should be raised to __________ °C.

A. 270

B. 327

C. 300

D. 540

Answer: Option B

Solution(By Examveda Team)

.For an ideal gas $$PV=nRT$$
So, at constant pressure volume is directly proportional to temperature so to double the volume the temperature also has to be doubled, so the temperature has to be $${327^ \circ }C.$$