On heating NaCl + K_(2)Cr_(2)O_(7) +H_(2)SO_(4) conc., the gas comes o – InterviewSolution

1.	On heating NaCl + K_(2)Cr_(2)O_(7) +H_(2)SO_(4) conc., the gas comes out
Answer» `CrO_(2)Cl_(2)` `CrOCl_(2)` `Cl_(2)` `O_(2)` ANSWER :A

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