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JEE Main Chemistry Class 11 Classification of Elements and Periodicity in Properties 1 Questions

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Question : 14

Total: 100

The first ionization enthalpies of Be,B,N and O follow the order

[25-Jul-2022-Shift-2]

0<N<B<Be
Be<B<N<O
B<Be<N<O
B<Be<O<N

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