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NEET
Exam
NEET
Subject
Chemistry
Chapter
Electrochemistry

NEET · Chemistry · Electrochemistry

What other metals are used a method to cover the surface of a...

What other metals are used a method to cover the surface of a metallic object to prevent corrosion?

Options

  1. ASilver and gold.
  2. BTin and zinc.
  3. CCopper and aluminum.
  4. DNickel and chromium.

Correct answer

B. Tin and zinc.

Step-by-step solution

A simple method is to cover the surface by other metals (Sn, Zn, etc.) that are inert or react to save the object.
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