23 With increasing concentration below 0.04 M of alkali metals in liquid ammonia conductivity of solution increases or decreases?

Q. Statement-1 : Alkali metals dissolve in liquid ammonia to give blue solutions.

Statement-2 : Alkali metals in liquid ammonia give solvated species of the type $\left[M\right(N{H}_3{)}_n{]}^{+}$ (M =alkali metals).

Q. Assertion :Alkali metals dissolves in liquid ammonia and produce solvated cations and solvated electrons. Reason: The concentrated solutions of alkali metals in liquid ammonia is bronze coloured.

Q. Assertion :Molar conductivity increases with decrease in concentration. Reason: Conductivity always decreases with decrease in concentration.

Q. Solutions of alkali metals in liquid ammonia at $-{33}^{o}C$ conduct electricity without chemical reaction at the electrodes. Hence, conductivity should :

Q. Assertion :Alkali metals dissolves in liquid ammonia to give blue solution Reason: Alkali metals in liquid ammonia give solvated species of the type $\left[M\right(N{H}_3{)}_n{]}^{+}$( $M=$ alkali metals).