Question

Explain why, the galvanised iron article is protected against rusting even if the zinc layer is broken.
Answer:
The galvanised iron article is protected against rusting even if the zinc layer is broken because zinc is more easily oxidised than iron. So when zinc layer on the surface of galvanised iron article is broken, then zinc continues to corrode but iron article does not corrode or rust.

Answer 1

You have answered Ur question urself

Answer 2

He is just helping the students to know the answer to different questions .
Am I right Shivang7496