1

IIT-JEE 1986

MCQ (Single Correct Answer)
The hybridisation of sulphur in sulphur dioxide is
A
sp
B
sp3
C
sp2
D
dsp2
2

IIT-JEE 1986

MCQ (Single Correct Answer)
The hydrogen bond is strongest in
A
O - H......S
B
S - H.......O
C
F - H........F
D
F - H.........O
3

IIT-JEE 1986

MCQ (Single Correct Answer)
The bond between two identical non-metal atoms has a pair of electrons
A
unequally shared between the two
B
transferred fully from one atom to another
C
with identical spins
D
equally shared between them
4

IIT-JEE 1985

MCQ (Single Correct Answer)
The molecule having one unpaired electron is
A
NO
B
CO
C
CN-
D
O2

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