On heating K_(2)Cr_(2)O_(7) with NaCl and conc. H_(2)SO_(4), the gas l – InterviewSolution

1.	On heating K_(2)Cr_(2)O_(7) with NaCl and conc. H_(2)SO_(4), the gas liberated is
Answer» `CrO_(2)Cl_(2)` `CrCl_(3)` `Cr_(2)O_(3)` `CrOCl_(2)` ANSWER :A

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