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What is the primary use of zinc in metallurgy?

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Question: What is the primary use of zinc in metallurgy?

Options:

  1. As a catalyst
  2. In galvanization
  3. In alloy formation
  4. As a reducing agent

Correct Answer: In galvanization

Solution:

Zinc is primarily used in galvanization to protect iron and steel from corrosion.

What is the primary use of zinc in metallurgy?

Practice Questions

Q1
What is the primary use of zinc in metallurgy?
  1. As a catalyst
  2. In galvanization
  3. In alloy formation
  4. As a reducing agent

Questions & Step-by-Step Solutions

What is the primary use of zinc in metallurgy?
  • Step 1: Understand what metallurgy is. Metallurgy is the science of working with metals.
  • Step 2: Learn about zinc. Zinc is a metal that has special properties.
  • Step 3: Know that one of the main problems with metals like iron and steel is that they can rust or corrode when exposed to moisture and air.
  • Step 4: Discover that zinc is used to prevent this rusting. This process is called galvanization.
  • Step 5: Realize that during galvanization, a layer of zinc is applied to the surface of iron or steel.
  • Step 6: Understand that this zinc layer acts as a protective barrier, keeping moisture and air away from the iron or steel.
  • Step 7: Conclude that the primary use of zinc in metallurgy is to protect iron and steel from corrosion through galvanization.
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