Sodium gets dissolved in liquid ammonia because of ____________ .

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

Sodium metal in liquid ammonia is

Which of the following is not correct about the solution when moderate amount of sodium metal is dissolved in liquid ammonia at low temperature ?

Sodium dissolved in liquid ammonia conducts electricity because …………………………

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