Question

Which of the
the following pairs is not isoeleetoonic
@ Hel, F2
③ CH6, C6H5N
© 0², F-

d)N₂0,co​

Answer 1

Answer:

N

3−

,S

2−

,Cl

−

are not isoelectronic species as they contain different number of electrons.

N

3−

,S

2−

,Cl

−

contain 10, 18 and 18 electrons respectively.

Explanation:

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