ICSE Class 10 Chemistry 2015 Solved Paper

SECTION - II

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

Question : 33 of 85

Marks: +1, -0

Cs,

N a, L i, K, R b

(increasing order of metallic character).

Solution:

\; {\Li}< {\Na}< {\K}< {\Rb}< {\Cs}

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