SATHEE: Structure of Atom - Result Question 49

Structure of Atom - Result Question 49

####53. Set of isoelectronic species is

[2000]

(a) $N_{2}, C O_{2}, C N^{-}, O_{2}$

(b) $N, H_{2} S, C O$

(c) $N_{2}, C O, C N^{-}, O_{2}^{+ 2}$

(d) $C a, M g, C l$

Show Answer

Solution:

(c) The molecule which contains same number of electrons are called isoelectronic. eg.

$N_{2} = C O = C N^{-} = O_{2}^{+ 2} = 14 e^{-}$

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