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(D) For alkali hydroxides,the solubility increases down the group as the lattice energy decreases more rapidly than the hydration energy. Thus,the ord

Vedclass · Accepted Answer

None of the above.

Vedclass · Answer

(D) For alkali hydroxides,the solubility increases down the group as the lattice energy decreases more rapidly than the hydration energy. Thus,the order is $LiOH For alkali carbonates,the solubility increases down the group because the lattice energy decreases more significantly than the hydration energy as the size of the cation increases. Thus,the order is $Li_2CO_3 Since both statements provided in the options are incorrect based on the standard trends (the provided options in the prompt were reversed),the correct choice is $D$.

Select the correct statement from the following.

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$(1)$ Among all alkali metals,.......... is a radioactive element.
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