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Which of the following are isoelectronic...

Which of the following are isoelectronic species?
(i) `NH _(3)`
(ii) `CH _(3) ^(+)`
(iii) `NH _(2) ^(-)`
(iv) `NH _(4) ^(+)`
Choose the correct answer from the codes given below.

A

`(i) , (ii) , (iii)`

B

`(ii) , ( iii), (iv)`

C

`(i), (ii), (iv)`

D

`(i),(iii),(iv)`

Text Solution

Verified by Experts

The correct Answer is:
D

Since (i), (ii) and (iv) contain equal number of electrons, so these are called isoelectronic species.
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