Zinc - Copper
Copper - Tin
Mercury - Zinc
Lead - Zinc
Answer is Right!
Answer is Wrong!
The correct answer is (c). Mercury-zinc is an amalgam. An amalgam is an alloy of mercury with one or more other metals. Amalgams are used in a variety of applications, including dentistry, batteries, and electrical contacts.
Zinc-copper is a common alloy used in plumbing and other applications. Copper-tin is an alloy used in making bronze. Lead-zinc is an alloy used in making batteries.