Asserarion:Bleaching action action of `SO_(2)` is temporary and by reduction. Reason: The colour of material is regained due to oxidation by air.A. If both asseration and reson are true and the reason is the correct explanation of the asseration.B. If both asseration and reason are true ans the reason is the correct explanation of the asseration.C. If asseration is true but reason is false.D. If asseration is false but reason is true.

Asserarion:Bleaching action action of `SO_(2)` is temporary and by red

1.	Asserarion:Bleaching action action of `SO_(2)` is temporary and by reduction. Reason: The colour of material is regained due to oxidation by air.A. If both asseration and reson are true and the reason is the correct explanation of the asseration.B. If both asseration and reason are true ans the reason is the correct explanation of the asseration.C. If asseration is true but reason is false.D. If asseration is false but reason is true.
Answer» Correct Answer - A `SO_(2)+2H_(2)OrarrH_(2)SO_(4)+2H` Coloured matter `+Hrarr"Colour less"rarroverset(Delta)(rarr)` Coloured.

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