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MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic Chemistryp -Block Elements (group 15-18)O and O

Which of the following gases may act both as an oxidizing and a reducing agent?

A.H2S

B.SO3

C.SO2✓ Correct

D.O2

Explanation

2 H S ->only reducing 3 SO -> only oxidizing 2 O -> only oxidizing (mostly except F2, etc)

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