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QAIPM-2000-Ch-2975: NEET 2000 Chemistry - Class 11 AIPM-2000-Ch-2975 Solution: Isoelectronic species are

Isoelectronic species are

Multiple Choice Options

A $CO, CN^-, NO^+, C_2^{2-}$
B $CO^-, CN, NO$
C $C_2^-$
D $CO, CN, NO, C_2$

Step-by-Step Verified Solution

No. of electrons CO = CN - = NO + = C 2 2 _ = 14, So these are isoelectronics.

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