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Which of the following are not isoelect...

Which of the following are not isoelectronic speices ?

A

`BO_(3)^(3-),CO_(3)^(2-), NO_(3)^(-)`

B

`SO_(3)^(2-),CO_(3)^(2-), NO_(3)`

C

`CN,N_(2),C_(2)^(2-)`

D

`PO_(4)^(3),SO_(4)^(2-), CIO_(1)`

Text Solution

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The correct Answer is:
B
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ALLEN-ATOMIC STRUCTURE-Exercise - 05[A]
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