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
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