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Assertion: Oxygen molecule is paramagnet...

Assertion: Oxygen molecule is paramagnetic.
Reason: It has two unpaired electron in its bonding molecular orbital

A

both assertion and reason are true and reason is the correct explanation of assertion

B

both assertion and reason are true but reason is not the correct explanation of assertion

C

assertion is true but reason is false

D

Both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Assertion : Oxygen molecule is para,agnetic . Reason : it has two unpaired electron in its bonding molecular orbital .

    A
    Both assetion and reason are true and reason is the correct explanation of assetion
    B
    both assetion and reason are true but reason is not the correct explantion of assetion
    C
    assertion is true but reason is false
    D
    both assetion and reason are false

  • Bond order of a species is 2.5 and the number of electrons in its bonding molecular orbital is formed to be 8. The no. of electron in its antibonding molecular orbital is :

    A
    three
    B
    four
    C
    zero
    D
    cannot be calculated from the given information

  • How many unpaired electrons are present in oxygen molecule ?

    A
    0
    B
    1
    C
    2
    D
    3

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    Bond order of a species is 2.5 and the number of electons in its bonding molecular orbital is found to be 8 The no. of electons in its antibonding molecular orbital is

    Assertion (A): H_(2), Li_(2), C_(2), N_(2) are diamagnetic. Reason (R): All have no unpaired electrons and so they are diamagnetic.

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