Chemistry, asked by srima25, 2 months ago

why NO2- turns acidified K2Cr2O7 green

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Answered by shubhamugale2005

Acidified K2Cr2O7 solution turns green when Na2SO3 is added to it. This is due to the formation of Cr2(SO4)3. Acidified K2Cr2O7 solution turns green when Na2SO3 is added to it. This is due to the formation of Cr2(SO4)3.

Answered by chanannadiwal35

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why NO2- turns acidified K2Cr2O7 green​

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why NO2- turns acidified K2Cr2O7 green