General Science • ChemistryMedium
Which chemical test is specifically employed to detect the presence of primary amines by forming foul-smelling isocyanides?
A. Tollens' test
B. Carbylamine test✓ Correct Answer
C. Fehling's test
D. Lucas test
💡 Solution & Explanation
The carbylamine test serves as a qualitative chemical diagnostic test specifically for primary amines by reacting them with chloroform and base to produce foul-smelling isocyanides. Tests like Tollens and Fehling reagents are utilized for detecting reducing sugars and aldehydes, whereas Lucas test differentiates alcohol classes. Secondary and tertiary amines do not yield this characteristic offensive odor under identical conditions.
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