1
AIEEE 2011
MCQ (Single Correct Answer)
+4
-1
'a’ and `b’ are van der Waals’ constants for gases. Chlorine is more easily liquefied than ethane because
2
AIEEE 2010
MCQ (Single Correct Answer)
+4
-1
If 10–4 dm3 of water is introduced into a 1.0 dm3 flask to 300 K, how many moles of water are in the vapour phase when equilibrium is established ?
(Given : Vapour pressure of H2O at 300 K is 3170 Pa ; R = 8.314 J K–1 mol–1)
(Given : Vapour pressure of H2O at 300 K is 3170 Pa ; R = 8.314 J K–1 mol–1)
3
AIEEE 2007
MCQ (Single Correct Answer)
+4
-1
Equal masses of methane and oxygen are mixed in an empty container at 25oC. The fraction of the
total pressure exerted by oxygen is
4
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
Which one of the following statements is NOT true about the effect of an increase in
temperature on the distribution of molecular speeds in a gas?
Questions Asked from Gaseous State (MCQ (Single Correct Answer))
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