Connect pair of compounds which give blue colouration/precipitate and white precipitate respectively, when their Lassaigne’s test is separately done.
A. NH2NH2HCl and CICH2 – CHO
B. NH2CS NH2 and CH3 – CH2Cl
C. NH2CH2 COOH and NH2CONH2
D. C6H5NH2 and ClCH2 – CHO
Answer:D
Connect pair of compounds which give blue colouration/precipitate and white precipitate respectively, when their Lassaigne’s test is separately done.
A. NH2NH2HCl and CICH2 – CHO B. NH2CS NH2 and CH3 – CH2Cl C. NH2CH2 COOH and NH2CONH2 D. C6H5NH2 and ClCH2 – CHO