JEE Main 8 Apr 2019 Paper 2 Solved Paper
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Question : 42 of 90
Marks:
+1,
-0
Among the following molecules/ ions,
C 2 2 − , N 2 2 − , O 2 2 − , O 2
Which one is diamagnetic and has the shortest bond length?
Which one is diamagnetic and has the shortest bond length?
[8 Apr 2019 Shift 2]
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