A solid laboratory reagent (A) gives the following reactions. It impa – InterviewSolution

1.	A solid laboratory reagent (A) gives the following reactions. It imparts green colour to flame.
Answer» Solution :`A-BaCl_(2)` `2BaCl_(2)+K_(2)Cr_(2)O_(7)+3H_(2)SO_(4) rarr K_(2)SO_(4)+2CrO_(2)Cl_(2) +2BaSO_(4)+UNDERSET("RED gas")(3H_(2)O)`

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