Galvanised iron is made by coating iron with
A). Zinc
B). Nickel
C). Chromium
D). Sulphur
Zinc
Galvanisation or galvanization (or galvanizing as it is most commonly called) is the process of applying a protective zinc coating to iron or steel, to prevent rusting. The most common method is hot dip galvanizing, in which steel sections are submerged in a bath of molten zinc.
1. Question 7.26:Write two uses of ClO2.
2. Species containing same number of electrons are called:
3. The open "Sigrees" or coal stoves often require fanning to sustain burning because of
4. The percentage of oxygen in air is approximately
5. The chemical name of Common salt is
7. The major component in the LPG is
8. Question 7.16:Which of the following does not react with oxygen directly?Zn, Ti, Pt, Fe