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Which one of the following species does ...

Which one of the following species does not exist :-

A

`He_(2)^(+2)`

B

`He_(2)`

C

`He_(2)^(+)`

D

`Li_(2)^(+)`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

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

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

  • Which of the following species does not exist ?

    A
    `He_(2)^(+)`
    B
    `H_(2)^(+)`
    C
    `Be_(2)`
    D
    `Be_(2)^(+)`

  • Which of the following species does not exist ?

    A
    `PbCl_(2)`
    B
    `BiCl_(5)`
    C
    `PbI_(4)`
    D
    `BiI_(3)`
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