1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The correction factor ‘a’ to the ideal gas equation corresponds to
A
density of the gas molecules
B
volume of the gas molecules
C
electric field present between the gas molecules
D
forces of attraction between the gas molecules.
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
The bond dissociation energies of X2 , Y2 and XY are in the ratio of 1 : 0.5 : 1. $$\Delta $$H for the formation of XY is –200 kJ mol–1. The bond dissociation energy of X2 will be
A
800 kJ mol–1
B
200 kJ mol–1
C
400 kJ mol–1
D
100 kJ mol–1
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
In the structure of ClF3 , the number of lone pairs of electrons on central atom ‘Cl’ is
A
one
B
two
C
four
D
three
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Given van der Waals’ constant for NH3 , H2, O2 and CO2 are respectively 4.17, 0.244, 1.36 and 3.59, which one of the following gases is most easily liquefied?
A
NH3
B
H2
C
O2
D
CO2
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Graduate Aptitude Test in Engineering
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