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Metals can be prevented from rusting by ...

Metals can be prevented from rusting by .

A

Connecting Fe to more electropositive metal `to` Cathodic protection

B

Connecting Fe to more electropositive metal `to` Anodic protection

C

Connecting Fe to less electropositive metal `to` Anodic protection

D

Connecting Fe to less electropositive metal `to` Cathodic protection

Text Solution

Verified by Experts

The correct Answer is:
A
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