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[Solved] Select the correct statements I. Cs^+ is more highly hydrated than the other alkali metal ions II. Among the alkali metals Li, Na, K and Rb, lithium has the highest melting point

The s-Block Elements

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17/12/2021 12:46 pm

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Palak23

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Select the correct statements

I. Cs⁺ is more highly hydrated than the other alkali metal ions

II. Among the alkali metals Li, Na, K and Rb, lithium has the highest melting point

III. Among the alkali metals, only lithium forms a stable nitride by direct combination with nitrogen

(a) I, II and III

(b) I and II

(d) II and III

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17/12/2021 12:47 pm

Reyana09

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Correct answer: (d) II and III

Explanation:

Amongst alkali metal ions, Li ions are highly hydrated.

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[Solved] Select the correct statements I. Cs^+ is more highly hydrated than the other alkali metal ions II. Among the alkali metals Li, Na, K and Rb, lithium has the highest melting point

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