Select the correct statement ?A. `N_(2)O` with sodium metal in liquid ammonia forms sodium azide and nitrogen gas is liberatedB. Ammonia is oxidised to nitrogen by dilute solution od sodium hypochlorite in presence of glueC. Ammonia dichromate in heating decomposes to given nitrogen and a green coloured compoundD. CaNCN on hydrolysis produces a white precipitate and a gas which turns filter paper moistened with copper sulphate solution deep blue.

Select the correct statement ?A. `N_(2)O` with sodium metal in liquid

1.	Select the correct statement ?A. `N_(2)O` with sodium metal in liquid ammonia forms sodium azide and nitrogen gas is liberatedB. Ammonia is oxidised to nitrogen by dilute solution od sodium hypochlorite in presence of glueC. Ammonia dichromate in heating decomposes to given nitrogen and a green coloured compoundD. CaNCN on hydrolysis produces a white precipitate and a gas which turns filter paper moistened with copper sulphate solution deep blue.
Answer» Correct Answer - A::C::D `3N_(2)O+4na +NH_(3) rarr NaN_(3)+3NaOH +2N_(2)` `2NH_(3)+NaOCI overset("glue")rarr N_(2)H_(4) +NaCI +H_(2)O`

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