MEDIUMMCQ SINGLENEET ChemistryInorganic ChemistryPractical Organic ChemistryPrevious Year Questions
The colour of the solution/precipitate obtained in the elemental analysis of an organic compound and the molecule/ion responsible for the colour are given below. Choose the incorrectly matched pair: (Kerala PET 2013 )
A.Prussian blue–Fe4[Fe(CN)6]3.xH2O
B.Black – PbS
C.Violet colour – [Fe(CN)5NOS]4–
D.Yellow – (NH4)2MoO4
Practice More Like This
Take chapter-wise tests, track your progress, and master Practical Organic Chemistry.
Start Free Practice →