MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic ChemistryPractical Organic ChemistryPrevious Year Questions
Correct pair of compounds, which gives blue colouration/ precipitate and white precipitate, respectively, when their Lassaigne’s test is separately done is (West Bengal JEE 2013)
A.NH₂NH₂.HCl and ClCH₂COOH
B.NH₂CSNH₂ and PhCH₂Cl
C.NH₂CH₂COOH and NH₂CONH₂
Practice More Like This
Take chapter-wise tests, track your progress, and master Practical Organic Chemistry.
Start Free Practice →