Question

6.Select the correct order of ionization energy of the elements. *

A. C > Li < Na

B.Li < Be < B

C.B < C > N

D.B < Be > Li

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Answer 1

Answer:

b

Explanation:

Accourding to slater's rule, order of effective nuclear charge for last electron in case of Li,Na and K :- ... (3)Na> Li >K. (4)Li. Answer is optiona (4) plzz explain.

Answer 2

Answer:

B is correct answer.....