1
JEE Advanced 2014 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

Match the orbital overlap figures shown in List I with the description given in List II and select the correct answer using the code given below the lists.

JEE Advanced 2014 Paper 2 Offline Chemistry - Chemical Bonding & Molecular Structure Question 8 English

A
P-2, Q-1, R-3, S-4
B
P-4, Q-3, R-1, S-2
C
P-2, Q-3, R-1, S-4
D
P-4, Q-1, R-3, S-2
2
IIT-JEE 2012 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

The shape of XeO2F2 molecule is

A
trigonal bipyramidal.
B
square planar.
C
tetrahedral.
D
see-saw.
3
IIT-JEE 2010 Paper 2 Offline
MCQ (Single Correct Answer)
+2
-0.5
Assuming that Hund’s rule is violated, the bond order and magnetic nature of the diatomic molecule B2 is
A
1 and diamagnetic
B
0 and diamagnetic
C
1 and paramagnetic
D
0 and paramagnetic
4
IIT-JEE 2010 Paper 2 Offline
MCQ (Single Correct Answer)
+2
-0.5
The species having pyramidal shape is
A
SO3
B
BrF3
C
$$SiO_3^{2-}$$
D
OSF2
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