Which Material, Accumulated from the Remains of Plants and Animals

question 73

Multiple Choice

Which material, accumulated from the remains of plants and animals can produce limestone?

• A) calcium carbonate
• B) carbon dioxide
• C) slate
• D) carbon
• E) clay

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Definitions:

Nucleophilic Acyl Substitution

A type of organic reaction where a nucleophile replaces a leaving group in an acyl compound, forming a new covalent bond.

Esters

Organic compounds derived from an acid where at least one -OH (hydroxyl) group is replaced by an -O- (alkoxy) group, known for their fruity smells.

Amides

Organic compounds containing a carbonyl group linked to a nitrogen atom from an amine, fundamental in the structure of proteins.

Organic Product

A chemical compound of carbon, often produced or derived from living organisms, excluding compounds like carbonates, carbides, and cyanides.