On heating a metal chloride with K_2Cr_2O_7 and conc. H_2SO_4, the gas – InterviewSolution

1.	On heating a metal chloride with K_2Cr_2O_7 and conc. H_2SO_4, the gas evolved is :
Answer» `O_2` `Cl_2` `CrO_2Cl_2` `CrOCl_2` SOLUTION :CHROMYL CHLORIDE `(CrO_2Cl_2)` TEST

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