1
JEE Advanced 2016 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2
The compound(s) with TWO lone pairs of electrons on the central atom is(are)
A
BrF5
B
ClF3
C
XeF4
D
SF4
2
JEE Advanced 2014 Paper 1 Offline
MCQ (More than One Correct Answer)
+3
-0
Hydrogen bonding plays a central role in the following phenomena
A
ice floats in water
B
higher Lewis basicity of primary amines than tertiary amines in aqueous solutions
C
formic acid is more acidic than acetic acid
D
dimerisation of acetic acid in benzene
3
IIT-JEE 1992
MCQ (More than One Correct Answer)
+1
-0.25
Which of the following have identical bond order?
A
CN-
B
$$O_2^-$$
C
NO+
D
CN+
4
IIT-JEE 1992
MCQ (More than One Correct Answer)
+1
-0.25
The molecules that will have dipole moment are
A
2, 2-dimethylpropane
B
trans-2-pentene
C
cis-3-hexene
D
2,2,3,3-tetramethylbutane
JEE Advanced Subjects