Urea may be identified by which of the following tests?A. With `CHCl_(3)//KOH`, it gives very offensive odourB. With nitrous acid, it evolves` N_(2) and CO_(2)`C. With NaOH and a drop of `CuSO_(4)`, it gives violet colourD. With NaOH on heating, it gives a smell of `NH_(3)` gas

Urea may be identified by which of the following tests?A. With `CHCl_(

1.	Urea may be identified by which of the following tests?A. With `CHCl_(3)//KOH`, it gives very offensive odourB. With nitrous acid, it evolves` N_(2) and CO_(2)`C. With NaOH and a drop of `CuSO_(4)`, it gives violet colourD. With NaOH on heating, it gives a smell of `NH_(3)` gas
Answer» Correct Answer - B::C::D

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Urea may be identified by which of the following tests?A. With `CHCl_(3)//KOH`, it gives very offensive odourB. With nitrous acid, it evolves` N_(2) and CO_(2)`C. With NaOH and a drop of `CuSO_(4)`, it gives violet colourD. With NaOH on heating, it gives a smell of `NH_(3)` gas

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