UPSC CAPF AC 2024 Paper

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Question : 125 of 125
 
Marks: +1, -0
Match List I with List II and select the correct answer using the code given below the Lists:
List I
(Element)
List II
(Unpaired electron)
A.
Boron 1.
Zero
B.
Nitrogen 2.
Two
C.
Oxygen 3.
One
D.
Neon 4.
Three
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