Dry sulphurdioxide does not bleach dry flowers. Explain. – InterviewSolution

1.	Dry sulphurdioxide does not bleach dry flowers. Explain.
Answer» Solution :Sulphur dioxide ACTS as a BLEACHING agent only is moist conditions. NASCENT hydrogen responsible for reduction is PRODUCED `SO_(2)+2H_(2)Orarr 2(H)+H_(2)SO_(4)` Coloured FLOWER `+(H)rarr` Colourless flower

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