The technique of protecting a metal from corrosion by connecting it to a second metal (that is more easily oxidized) is called:

galvanization

No worries! We‘ve got your back. Try BYJU‘S free classes today!

anodic protection

No worries! We‘ve got your back. Try BYJU‘S free classes today!

cathodic protection

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

sacrificial protection

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A cathodic protection
In cathodic protection, the more easily oxidized metal is attached to the metal which is to be protected. This results in corrosion of more easily oxidized metal. The other metal is thus protected from corrosion.

Suggest Corrections

Similar questions

Q. The metal that forms a self protecting film of oxide to prevent corrosion is:

Q. Assertion :Iron is protected from corrosion by connecting magnesium metal with it. Reason: Iron acts as cathode and magnesium as anode which gradually disappears.

Q. For prevention of corrosion of iron by cathodic protection:

The pipelines under the surface of earth are protected from corrosion by connecting them to a more reactive metal Mg or Zn which is buried in the earth and connected to the pipelines by wire.Can't

Q. Which of the following metal forms a protective oxide layer to prevent corrosion?

Join BYJU'S Learning Program

The technique of protecting a metal from corrosion by connecting it to a second metal (that is more easily oxidized) is called:

The correct option is A cathodic protectionIn cathodic protection, the more easily oxidized metal is attached to the metal which is to be protected. This results in corrosion of more easily oxidized metal. The other metal is thus protected from corrosion.

The correct option is A cathodic protection
In cathodic protection, the more easily oxidized metal is attached to the metal which is to be protected. This results in corrosion of more easily oxidized metal. The other metal is thus protected from corrosion.