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

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

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

Alkali metals readily dissolve in liquid ammonia to give blue coloured solutions. The blue colour is believed to be due to

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 blue colour is obtained. The colour of the solution is due to