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Which of the following cannot be formed ...

Which of the following cannot be formed ?

A

`He^(2+)`

B

`He^(+)`

C

`He`

D

`He_2`

Text Solution

Verified by Experts

The correct Answer is:
D
If B.O. = 0, Molecule does not exist.
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Knowledge Check

  • Which of the following cannot he formed ?

    A
    `He^(2+)`
    B
    `He^(oplus)`
    C
    `He`
    D
    `He_(2)`

  • Which of the following cannot be endorsed ?

    A
    Fixed deposit receipt
    B
    Bank draft
    C
    Promission note
    D
    Cheque

  • Which of the following cannot be endorsed ?

    A
    Fixed deposit receipt
    B
    Bank draft
    C
    Promission note
    D
    Cheque