ICSE Class 10 Chemistry 2019 Solved Paper

Arrange the following according to the instructions given in brackets:

Question : 36 of 86

Marks: +1, -0

{\Li}, {\K}, {\Na}, {\H}

(In the decreasing order of their ionization potential)

Solution:

\; {\H}> {\Li}> {\Na}> {\K} .

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