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Which acid is used in the pickling process of metals?

Practice Questions

1 question
Q1
Which acid is used in the pickling process of metals?
  1. Hydrochloric acid
  2. Sulfuric acid
  3. Nitric acid
  4. Phosphoric acid

Questions & Step-by-step Solutions

1 item
Q
Q: Which acid is used in the pickling process of metals?
Solution: Hydrochloric acid is commonly used in the pickling process to remove rust and scale from metals.
Steps: 0

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