1

IIT-JEE 1992

MCQ (More than One Correct Answer)
Which of the following have identical bond order?
A
CN-
B
$$O_2^-$$
C
NO+
D
CN+
2

IIT-JEE 1991

MCQ (More than One Correct Answer)
The linear structure is assumed by
A
SnCl2
B
NCO-
C
CS2
D
$$NO_2^+$$
3

IIT-JEE 1986

MCQ (More than One Correct Answer)
CO2 is isostructural with
A
HgCl2
B
SnCl2
C
C2H2
D
NO2

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