MEDIUMMCQ SINGLENEET ChemistryInorganic ChemistryPractical Organic ChemistryQualitative Estimation of Elements
Which Metal cyanide give a positive Lassaigne’s test for nitrogen?
A.NaCN
B.KCN
C.CuCN
D.None of these
Practice More Like This
Take chapter-wise tests, track your progress, and master Practical Organic Chemistry.
Start Free Practice →