The increasing order of the density of alkali metals

The increasing order of the density of alkali metals

Options

(a) Li (b) Li (c) Cs (d) Cs

Correct Answer:

Li Explanation:

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  • Li se K me K ka volume increase hota hai. Volume increase hone se
    K ki density Na se bhi kam ho jati hai ( density =mass \ volume) . For this reason Li < K < Na < Rb < Cs.

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