Which one of the following is used as a test for aliphatic primary amines ?
A
Tollen's test
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B
Fehling's lest
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C
Isocyanide test
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D
Azo dye test
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E
Phthalein fusion test.
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Solution
The correct option is C Isocyanide test Isocyanide test (carbylamine test) is used to confirm primary amines. R−NH2+CHCl3+3KOH→R−NCIsocyanide+3KCl+3H2O