ICSE Class 10 Chemistry 2019 Solved Paper

Arrange the following according to the instructions given in brackets:

Question : 37 of 86

Marks: +1, -0

{\F}, {\B}, {\N}, {\O}

(In the increasing order of electron affinity)

Solution:

\; {\B} < {\N}< {\O}< {\F}

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