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Two gases X and Y bring about bleaching ...

Two gases X and Y bring about bleaching of flowers. X bleaches due to oxidation of dye while Y bleaches by reducing the colouring matter. X and Y are respectively

A

(1) `SO_2, Cl_2`

B

(2) `Cl_2, SO_2`

C

`SO_2, O_2`

D

(4) None of these

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RESONANCE-P-BLOCK ELEMENTS (HALOGEN & NOBLE GASES)-APSP PART-1
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