Chemistry - Salt Analysis Question with Solution | TestHub

Salt(A) produces golden yellow flame on flame test. Aqueous solution of (A) produces a yellow precipitate with barium chloride solution. .Treating the Salt(A) with H₂O₂ in presence of pyridine gives a blue color compound(B) which does not convert to green solution on standing. The number of X-X linkages (linkage between similar atoms) present in one molecule of (B) is