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Which acid is used in the pickling process of metals?
Practice Questions
Q1
Which acid is used in the pickling process of metals?
Hydrochloric acid
Sulfuric acid
Nitric acid
Phosphoric acid
Questions & Step-by-Step Solutions
Which acid is used in the pickling process of metals?
Steps
Concepts
Step 1: Understand what pickling means. Pickling is a process used to clean metals.
Step 2: Identify the purpose of pickling. It removes rust and scale from the surface of metals.
Step 3: Learn about the chemicals used in pickling. Different acids can be used for this process.
Step 4: Find out which acid is most commonly used. Hydrochloric acid is the acid that is often used in pickling.
No concepts available.
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