Zinc
Tin
Copper
Chromium
Answer is Right!
Answer is Wrong!
The correct answer is A. Zinc.
Galvanization is a process of applying a protective zinc coating to iron or steel to prevent rusting. This is done by dipping the iron or steel object in a molten bath of zinc. The zinc coating forms a barrier between the iron or steel and the environment, preventing oxygen and moisture from reaching the metal and causing it to rust.
Tin, copper, and chromium are also metals that can be used to galvanize iron or steel. However, zinc is the most commonly used metal for this purpose because it is relatively inexpensive and has excellent corrosion resistance.
Here is a brief explanation of each option:
- Option A: Zinc is the most commonly used metal for galvanizing iron or steel. It is relatively inexpensive and has excellent corrosion resistance.
- Option B: Tin is a soft metal that is not as corrosion-resistant as zinc. It is also more expensive than zinc.
- Option C: Copper is a strong and durable metal that is also corrosion-resistant. However, it is more expensive than zinc.
- Option D: Chromium is a very hard metal that is also corrosion-resistant. However, it is the most expensive metal of the four options.