1

JEE Advanced 2014 Paper 2 Offline

MCQ (Single Correct Answer)
Assuming 2s – 2p mixing is NOT operative, the paramagnetic species among the following is
A
Be2
B
B2
C
C2
D
N2
2

IIT-JEE 2011

MCQ (Single Correct Answer)
Geometrical shapes of the complexes formed by the reaction of Ni2+ with Cl-, CN- and H2O respectively are
A
octahedral, tetrahedral and square planar
B
tetrahedral, square planar and octahedral
C
square planar, tetrahedral, and octahedral
D
toctahedral, square planar and octahedral
3

IIT-JEE 2010

MCQ (Single Correct Answer)
The species having pyramidal shape is
A
SO3
B
BrF3
C
$$SiO_3^{2-}$$
D
OSF2
4

IIT-JEE 2010

MCQ (Single Correct Answer)
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 diamagnetic

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