Among the statements (A)-(D),
Question:

Among the statements (A)-(D), the correct ones are:

(A) Lithium has the highest hydration enthalpy among the alkali metals.

(B) Lithium chloride is insoluble in pyridine.

(C) Lithium cannot form ethynide upon its reaction with ethyne.

(D) Both lithium and magnesium react slowly with $\mathrm{H}_{2} \mathrm{O}$.

  1. (A), (B) and (D) only

  2. (A), (C) and (D) only

  3. (B) and (D) only

  4. (A) and (D) only


Correct Option: , 2

Solution:

$\mathrm{LiCl}$ is soluble in pyridine.

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