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Alkaline potassium permanganate adds oxygen to ethanol. Such substances are called:
AOptimising agents
BOriginating agents
COxidising agents
DOrganising agents
Answer & Solution
Correct answer: C. Oxidising agents
1. They supply oxygen to another substance.
2. That role has a standard name.
3. They are oxidising agents.
_Source: syllabus Science Class X, Chapter 4, Carbon and its Compounds._
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