Choose the INCORRECT Statement

question 96

Multiple Choice

Choose the INCORRECT statement.

• A)Gypsum is CaSO₄ ∙ 2H₂O.
• B)Plaster of Paris is calcium sulfate hexahydrate.
• C)Quicklime is calcium oxide.
• D)Slaked lime is calcium hydroxide.
• E)Mortar used in bricklaying is made of slaked lime,sand,and water.

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Definitions:

Phonology

A language’s sound system.

Sound System

An arrangement of electronic equipment for amplifying and reproducing sound.

Pragmatics

The useful character of language and the ability of language to communicate even more meaning than is verbalized.

Useful Character

An individual's traits or qualities that contribute positively to their ability to reach personal or communal goals.