Alkali metals (M) dissolve in liquid NH3...

Alkali metals (M) dissolve in liquid `NH_3` to give

A

`MNH_2`

B

`MH`

C

`[M(NH_3)_x]^++[e(NH_3)_y]^-`

D

`M_3N`

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Statement I: Alkali metals dissolve in liquid ammonia to give blue solutions. Statement II: Alkali metals in liquid ammonia give solvated species of the type [M(NH_(3))_(n)]^(o+) (M = alakli metals).

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