1
IIT-JEE 1982
MCQ (Single Correct Answer)
+1
-0.25
The ion that is isoelectronic with CO is
A
CN-
B
NO2
C
SO2
D
ClO2
2
IIT-JEE 1982
MCQ (Single Correct Answer)
+1
-0.25
Among the following, the molecule that is linear is
A
CO2
B
NO2
C
SO2
D
ClO2
3
IIT-JEE 1982
MCQ (Single Correct Answer)
+1
-0.25
The compound with no dipole moment is
A
methyl chloride
B
carbon tetrachloride
C
methylene chloride
D
chloroform
4
IIT-JEE 1982
MCQ (Single Correct Answer)
+1
-0.25
Helium atom is two times heavier than a hydrogen molecule. At 298 K, the average kinetic energy of a helium atom is
A
two times that of a hydrogen molecule
B
four times that of a hydrogen molecule
C
same as that of a hydrogen molecule
D
half that of a hydrogen molecule
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