MEDIUMMCQ SINGLENEET 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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