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Which of the following species does not ...

Which of the following species does not exist?

A

`IF_(7)`

B

`NCI_(5)`

C

`SF_(6)`

D

`PF_(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
`N` cannot from more than `4` covalent bonds on account of the absence of vacant `d`-orbits in its valence shell.
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Knowledge Check

  • Which of the following specie does not exist:

    A
    `HeH^(+)`
    B
    `Be_(2)`
    C
    `C_(2)^(2-)`
    D
    `NO^(+)`

  • Which of the following specie does not exist :-

    A
    `HeH^+`
    B
    `Be_2`
    C
    `C_2^(2-)`
    D
    `NO^+`

  • Which of the following species does/do not exist?

    A
    `OF_(4)`
    B
    `NH_(2)^(-)`
    C
    `NCl_(5)`
    D
    `IC l_(3)^(+)`

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