When sodium is dissolved in liquid ammonia,a | vedclass

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Question

(A) When alkali metals like sodium dissolve in liquid ammonia,they undergo the following reaction: $Na + (x+y)NH_3 \rightarrow [Na(NH_3)_x]^+ + [e(NH_

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Ammoniated electrons

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(A) When alkali metals like sodium dissolve in liquid ammonia,they undergo the following reaction: $Na + (x+y)NH_3 \rightarrow [Na(NH_3)_x]^+ + [e(NH_3)_y]^-$. The deep blue colour of the solution is primarily due to the presence of ammoniated electrons,which absorb energy in the visible region of the spectrum to promote electrons to higher energy levels.

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

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