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Which of the following species is parama...

Which of the following species is paramagnetic in nature ?

A

`H_(2)`

B

`Li_(2)`

C

`B_(2)`

D

`N_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C

`B_(2)` molecule has the following configuration :
`(sigma1s^(2))(sigma^(**)1s^(2))(sigma2s^(2))(sigma^(**)2s^(2))(pi 2p_(x)^(1)=pi2p_(y)^(1))`
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Knowledge Check

  • Which of the following species in paramagnetic:

    A
    `CN^(-)`
    B
    `SnCl_(2)`
    C
    `C_(2)H_(2)`
    D
    `NO_(2)`
  • Which of the following species in paramagnetic:

    A
    `CN^(-)`
    B
    `SnCl_(2)`
    C
    `C_(2)H_(2)`
    D
    `NO_(2)`
  • Which of the following specie is diamagnetic in nature ?

    A
    `[Cr(NH_3_6]^(3+)`
    B
    `[Fe(NH_3)_6]^(2+)`
    C
    `[Co(H_2O)_6]^(+2)`
    D
    `[NiF_6]^(4-)`
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