An orange coloured compound (A) when treated with NaCl & conc. H2SO4 gives red brown vapour (B). This vapour when passed through NaOH gives yellow coloured solution (C). On addition of CH3COOH and (CH

Question

An orange coloured compound (A) when treated with NaCl & conc. H2SO4 gives red brown vapour (B). This vapour when passed through NaOH gives yellow coloured solution (C). On addition of CH3COOH and (CH3COO)2Pb to this yellow solution, yellow colored ppt (D) is obtained. Which of the following compound is not resemble with above information:

Prashant Kotian · Accepted Answer

Correct answer: D. 2 2 7 2 2 2 4 4 A is K Cr O , Bis CrO Cl , Cis Na CrO , DisPbCrO

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