1.

Sodium gives blue colour with \[N{{H}_{3}}\] solution, this blue colour is due to [UPSEAT 2000,02; AMU 2002; RPMT 2002]

A. Ammoniated \[N{{a}^{\oplus }}\]
B. Ammoniated \[N{{a}^{\Theta }}\]
C. Ammoniated \[{{e}^{-}}\]
D. \[N{{a}^{+}}/N{{a}^{-}}\]pair
Answer» D. \[N{{a}^{+}}/N{{a}^{-}}\]pair


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