a) the gas molecules are tiny particles and not rigid in nature b) the temperature remains constant irrespective ...
View QuestionWhich of the following expression correctly represents the relationship between the average molar kinetic energy KE of CO and N2 molecules at the same temperature
Which of the following expression correctly represents the relationship between the average molar kinetic energy \[\overline{K}E\] of CO and ...
View QuestionThe rate of diffusion of SO2, CO2, PCI3 and SO3 are in the following order
The rate of diffusion of \[SO_{2},CO_{2},PCI_{3} and SO_{3}\] are in the following order a) \[PCI_{3}> SO_{3}>SO_{2}>CO_{2}\] b) \[CO_{2}>SO_{2}>PCI_{3}> ...
View QuestionWhich pair of the gaseous species diffuse through a small jet with the same rate of diffusion at same P and T
a) NO, CO b) \[NO,CO_{2}\] c) \[NH_{3},PH_{3}\] d) \[NO,C_{2}H_{6}\] Answer: d Explanation: NO and C2H6 both have same molecular ...
View QuestionThe rate of diffusion of a gas having molecular weight just double of nitrogen gas is 56mls^−1 . The rate of diffusion of nitrogen will be
The rate of diffusion of a gas having molecular weight just double of nitrogen gas is \[56mls^{-1}\] . ...
View QuestionX ml of H2 gas effuse through a hole in a container in 5 seconds. The time taken for the effusion of the same volume of the gas specified below under identical conditions is
X ml of \[H_{2}\] gas effuse through a hole in a container in 5 seconds. The time taken ...
View QuestionThe rate of diffusion of methane at a given temperature is twice that of X. The molecular weight of X is
a) 64.0 b) 32.0 c) 40.0 d) 80.0 Answer: a Explanation: \[\frac{2}{1}= \sqrt{\frac{M_{x}}{16}} \] Mx = 64
View QuestionAt what temperature, the rate of effusion of N2 would be 1.625 times than that of SO2 at 50^o C ?
At what temperature, the rate of effusion of \[N_{2}\] would be 1.625 times than that of \[SO_{2}\] at ...
View QuestionThe densities of two gasses are in the ratio of 1: 16. The ratio of their rates of diffusion is
a) 16:1 b) 4:1 c) 1:4 d) 1:16 Answer: b Explanation: \[\frac{r_{1}}{r_{2}}= \sqrt{\frac{d_{2}}{d_{1}}} = \sqrt{\frac{16}{1}} = 4:1\]
View QuestionThe compressibility factor for H2 and He is usually :
The compressibility factor for H2 and He is usually : a) >1 b) =1 c) <1 d) Either of these
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