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Electro Chemistry — Chemistry STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryElectro Chemistry1 Mark
MCQ
The best way to protect iron from rusting is:
  • ✓
    Making iron cathode
  • B
    Putting it in saline water
  • C
    (a) and (b) both
  • D
    None of these
✓

Answer

Correct option: A.
Making iron cathode
A

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