ICSE Class 10 Chemistry 2015 Solved Paper

SECTION - II

Arrange the following as per the instructions given in the brackets :

Question : 36 of 85

Marks: +1, -0

{\Cl}, {\F}, {\Br}, {\I}

(increasing order of electron affinity)

Solution:

\; {\I}< {\Br}< {\F}< {\Cl}

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