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  • Which of the following acids is used for removing oxide f...
Multiple choice

Which of the following acids is used for removing oxide film from steel objects?

  1. Sulphuric acid

  2. Hydrochloric acid

  3. Acetic acid

  4. Nitric acid

  5. Carbonic acid

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

This is the correct option. Hydrochloric acid is used for removing oxide film from steel objects.

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