Looking at methane's combustion, chemists reinterpreted oxidation as removal of:
AHydrogen
BOxygen
CCarbon
DNitrogen
Answer & Solution
Correct answer: A. Hydrogen
1. In the reaction, hydrogen is replaced by oxygen.
2. That prompted a second way of seeing oxidation.
3. It was reinterpreted as the removal of hydrogen.
_Source: syllabus Chemistry Part II, Unit 8, Redox Reactions._
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