Correct Answer - Option 2 : Bronze
The logic followed is:
| Word |
Meaning |
| Copper |
Metal |
| Bronze |
Alloy |
| Gold |
Metal |
| Silver |
Metal |
All the given options except option (2), are the metals whereas Bronze is an alloy.
Hence, the correct answer is "Bronze".
- Bronze is the mixture of the metals tin and copper.
- The bronze alloy was made as early as the Harappan age.
- An alloy is considered a homogeneous mixture because, by definition, a homogeneous mixture has the same uniform appearance and composition throughout.
- Since an alloy is a mixture of two or more metals or a mixture of a metal with some other element, and these mixtures are uniform throughout, they fit the definition of being homogeneous.
| Alloy |
Metals |
| Brass |
Copper, Zinc |
| Bronze |
Copper, Tin |
| Steel |
Iron, Carbon |
| Invar |
Iron, Nickel |
| Electrum |
Gold, Silver |
| Gun Metal |
Copper, Tin, Zinc |
| Fuse Wire |
Lead, Tin |
| Alnico |
Aluminium, Nickel, Cobalt, Iron |
| Magnalium |
Aluminium, Magnesium |
