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  • Which of the following is used to remove oxide film from ...
Multiple choice

Which of the following is used to remove oxide film from steel pot before galvanization?

  1. NaCl

  2. KCl

  3. HCl

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Oxide film from steel pot is removed by the use of an acid such as hydrochloric acid.

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