Distinguish between 1º, 2º and 3º amines by HNO2 acid test. – InterviewSolution

InterviewSolution

1.	Distinguish between 1º, 2º and 3º amines by HNO2 acid test.
Answer» 1º gives N2 gas. 2º gives yellow oily compound. 3º form water soluble salts. CH₃CH₂NH₂ + HNO₂ → C₂H5OH + N₂ + H₂O R₂NH + HNO₂→ R2N N = O + H₂O

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