The orange solid on heating gives a colourless gas and a greensolid wh – InterviewSolution

1.	The orange solid on heating gives a colourless gas and a greensolid which can be reduced to metal by aluminium powder. The orange and the green solids are respectively
Answer» `(NH_(4))_(2)Cr_(2)O_(7) and Cr_(2)O_(3)` `Na_(2)Cr_(2)O_(7) and Cr_(2)O_(3)` `K_(2)Cr_(2)O_(7) and CrO_(3)` `(NH_(4))_(2) Cr_(2)O_(4) and CrO_(3)` SOLUTION :

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