For elements B, C, N. Li. Be. O and F, the correct order of first ionization enthalpy is (A) Li

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Question

For elements B, C, N. Li. Be. O and F, the correct order of first ionization enthalpy is (A) Li < B < Be < C < O < N < F (B) Li < Be < B < C < O < N < F (C) B >Li > Be > C > N > O > F (D) Li < Be < B < C < N < O < F

Prashant Kotian · Accepted Answer

Correct answer: A. The correct increasing order of first ionization enthalpies is Li < B < Be < C < O < N < F

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