A. Half
B. Double
C. Same
D. None
Related Mcqs:
- For a gas where volume and pressures are 1dm3 and 2 atm respectively what should be its new volume when pressure is increased to 6 atm at constant temperature ?
A. 1/2dm3
B. 1/3dm3
C. 1/4dm3
D. 2/3dm3 - A gas was found to have a density of 0.0847g/L at 17°C and a pressure of 760 torr. The gas must be?
A. CH4
B. He
C. N2
D. None of TheseSubmitted by: Abdul
- What is the density ofargon gas at a temperature of 30°C and a pressure of 1.05 atm?
A. 1.65 g/L
B. 1.67 g/L
C. 1.68 g/L
D. None of the aboveSubmitted by: Muhammad Ali Kunbhar
- Which law states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature?
A. Charles’ Law
B. Avogadro’s Law
C. Graham’s Law
D. Boyle’s lawSubmitted by: Malik Asghar Hussain
- For a given mass of a gas at constant temperature, if the value V becomes 3 times, the pressure will becomes__________?
A. 3P
B. P/3
C. 3P/T
D. 6PSubmitted by: Muhammad Ali Kunbhar
- Pressure remain constant, at which temperature the volume of gas becomes twice of what it is at 0°C?
A. 546 °C
B. 546 K
C. 200°C
D. 273 KSubmitted by: Muhammad Ali Kunbhar
- The density of a gas is 1.964 g dm-3 at 273 K and 76 cm Hg. The gas is _________?
A. CH4
B. CO2
C. C2H4
D. XeSubmitted by: Muhammad Ali Kunbhar
- One mole of an ideal gas at 546.5 K under 2 atm pressure has a volume of________________?
A. 22.414 m3
B. 44.828 dm3
C. 22.414 dm3
D. 11.212 cm3 - What will be the pressure of 1 mole of an ideal gas maintained at 300 K and 250cm3 volume ?
A. 98.5 atm
B. 96.7 atm
C. 95.8 atm
D. 97.1 atm - A real gas obeying vander waals equation will resemble the ideal gas if_______________________?
A. Both a and b are small
B. Both a and b are large
C. a is small and b is large
D. a is large and b is small
