When sodium is dissolved in liquid ammonia, a solution of deep blue colour is obtained. The colour of the solution is due to

When sodium is dissolved in liquid ammonia, a solution of deep colour is obtained. The colour of the solution is due to

When sodium metal is dissolved in liquid ammonia, a blue solution is formed. The blue colour is due to

When sodium metal is dissolved in liquid ammonia, blue colour solution is formed. The blue colour is due to

Assertion Alkaline earth metals dissolve in liquid ammonia to give a blue-black coloured solution. The blue-black colour of the solution is due to the presence of ammoniated electrons.

When sodium metal dissolves in liquid ammonia, it gives a deep blue coloured solution. Explain the reason.

Alkali metals dissolve in liquid ammonia to give blue coloured solutions. Why?