Which metal is known as an alloy of copper and zinc?

  1. Bronze
  2. Aluminum
  3. Brass
  4. Copper

Answer (Detailed Solution Below)

Option 3 : Brass
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Agniveer Army GD 22 April 2024 (Shift 1) Memory-Based Paper
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Detailed Solution

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The correct answer is Brass.

Important Points

  • An alloy is a mixture of two or more elements for the creation of a new element, mainly in metals.
  • Brass and Bronze are ancient forms of an alloy.

Key Points

  • Brass is an alloy of copper and zinc.
  • Bronze is an alloy of copper and tin.
  • Aluminium is obtained from bauxite ore.
  • Copper is found mixed with gold, silver, lead, and zinc.

 

Alloy Mixing Elements
Brass Copper + Zinc
Bronze Copper + Tin
Duralumin Aluminum + Copper + Manganese + Aluminum
Solder Tin + Lead
Stainless steel Iron + Chromium + Carbon
Pewter

Tin + Copper + Antimony + Bismuth

Steel Iron + Carbon
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