This chapter is currently out of syllabus
1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
By what factor does the average velocity of a gaseous molecule increase when the temperature (in Kelvin) is doubled ?
A
2.0
B
2.8
C
4.0
D
1.4
2
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The pressure exerted by 6.0 g of methane gas in a 0.03 m3 vessel at 129oC is (Atomic masses : C = 12.01, H = 1.01 and R = 8.314 J K$$-$$1 mol$$-$$1 )
A
215216 Pa
B
13409 Pa
C
41648 Pa
D
31684 Pa
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The energy absorbed by each molecule (A2) of a substance is 4.4 $$ \times $$ 10$$-$$19 J and bond energy per molecule is 4.0 $$ \times $$ 10$$-$$19 J. The kinetic energy of the molecule per atom will be
A
2.2 $$ \times $$ 10$$-$$19 J
B
2.0 $$ \times $$ 10$$-$$19 J
C
4.0 $$ \times $$ 10$$-$$20 J
D
2.0 $$ \times $$ 10$$-$$20 J
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Volume occupied by one molecule of water (density = 1 g cm$$-$$3) is
A
3.0 $$ \times $$ 10$$-$$23 cm3
B
5.5 $$ \times $$ 10$$-$$23 cm3
C
9.0 $$ \times $$ 10$$-$$23 cm3
D
6.023 $$ \times $$ 10$$-$$23 cm3
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