Six Basic Colours Are to Be Used in Decorating a New

question 4

Multiple Choice

Six basic colours are to be used in decorating a new condominium. They are to be applied to a unit in groups of four colours. One unit might have gold as the principal colour, blue as a complementary colour, red as the accent colour and touches of white. Another unit might have blue as the principal colour, white as the complimentary colour, gold as the accent colour and touches of red. If repetitions are permitted, how many different units can be decorated?

• A) 7,825
• B) 24
• C) 125
• D) 1,296

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Definitions:

Synthesis Gas

A mixture of carbon monoxide and hydrogen used as a feedstock for chemical syntheses and as a fuel, commonly known as "syngas."

Commercially Important Alcohol

Refers to alcohols that have significant industrial or commercial value, often used as solvents, fuels, or feedstock for chemical synthesis.

Intermolecular Attraction

Refers to forces of attraction between molecules, including hydrogen bonding, dipole-dipole interactions, and van der Waals forces, vital for determining the physical properties of substances.

Boiling Points

The point at which a material transforms from liquid to vapor when exposed to air pressure.