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Redox Reactions — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryRedox Reactions1 Mark
MCQ
Oxidation number of metal ion is always …………..
  • ✓
    positive
  • B
    negative
  • C
    zero
  • D
    non zero
✓

Answer

Correct option: A.
positive
(A) positive

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