A solid laboratory reagent (A) gives the following reactions. Its sol – InterviewSolution

1.	A solid laboratory reagent (A) gives the following reactions. Its solution does not give ppt. on passing H_(2)S.
Answer» SOLUTION :`A-BaCl_(2)` `CrO_(2)Cl_(2)+4NaOH rarr Na_(2)CrO_(4)+2NaCl+underset("solution")underset("YELLOW")(2H_(2)O)`

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