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Per NCERT §7.1, oxidation can also be characterised as the addition of which kind of element to a substance?
AHydrogen alone
BElectronegative element
CElectropositive element
DInert gas
Answer & Solution
Correct answer: B. Electronegative element
NCERT §7.1: addition of any more-electronegative element (O, F, Cl, S) constitutes oxidation, generalising beyond just O.
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