Choose the INCORRECT Statement

question 96

Multiple Choice

Choose the INCORRECT statement.

• A)Hydrometallurgy handles materials as aqueous solutions.
• B)The three steps of hydrometallurgy are leaching,purification and/or concentration and precipitation.
• C)Leaching is adding chemicals to eat away the ore,leaving the metal.
• D)Purification in hydrometallurgy is to remove impurities and concentrate solutions.
• E)Purification in hydrometallurgy may include evaporation of water,ion exchange,and/or use of activated charcoal.

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Definitions:

Skin

The body's largest organ, serving as a protective barrier against infection, injury, and UV radiation.

Lubricate

To apply a substance like oil or grease to reduce friction and wear between surfaces in contact.

MD

Stands for Doctor of Medicine, a professional doctoral degree for physicians and surgeons.

Abbreviation

A condensed version of a word or phrase.