Correct pair of compounds which gives blue colouration/precipitate and – InterviewSolution

1.	Correct pair of compounds which gives blue colouration/precipitate and white precipitate , respectively , when their Lassaigne's test is separately done is
Answer» `NH_(2) NH_(2) . HCL` and `ClCH_(2) COOH` `NH_(2) CSNH_(2)` and `PhCH_(2) Cl` `NH_2 CH_2 COOH` and `NH_(2) CONH_(2)` SOLUTION :

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