Cr2(SO4)3 solution produce green colour with Na2O(excess) and yellow colour with Na2O2(excess). If true enter 1 else 0.
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Solution
The correct option is A 1 Cr2(SO4)3 solution produce green colour (due to presence of Cr(III)) with Na2O(excess) and yellow colour (due to presence of Cr(VI) as in Na2CrO4) with Na2O2(excess)