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Question
Chemistry
Assertion: O2 is paramagnetic. Reason: It has one unpaired electron.
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Q.
Assertion :
O
2
is paramagnetic.
Reason :
It has one unpaired electron.
AIIMS
AIIMS 2012
Chemical Bonding and Molecular Structure
A
If both assertion and reason are true and reason is the correct explanation of assertion
31%
B
If both assertion and reason are true but reason is not the correct explanation of assertion
5%
C
If assertion is true but reason is false
52%
D
If both assertion and reason are false
12%
Solution:
Oxygen has two unpaired electrons. So it is paramagnetic.