हिंदी

Best way to protect rusting of iron is by. -

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प्रश्न

Best way to protect rusting of iron is by.

विकल्प

  • Making iron cathode

  • Sulphuric acid is the generated

  • Lead metal gets coated with

  • The concentration of sulphuric decreases

MCQ

उत्तर

Sulphuric acid is the generated

Explanation:

It is correct that sulphuric acid is regenerated.

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