Alkali metals dissolve in liquid ammonia to give deep blue solution. give reason?
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All alkali metals Like Lithium, Sodium, potassium etc dissolves in liquid Ammonia to give deep blue coloured solutionReason:M + (x+y) NH3------------> M⁺(NH3)x + e⁻ (NH3)y Ammoniated cation Ammoniated AnionWhen ordinary light falls on this solution then electrons absorb this energy and gets excited to higher levels corresponding to red region of visible light.As a result transmitted light is blue which imparts blue colour.
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