A. Carbon compounds
B. Hydrocarbons
C. Atoms
D. Carbon hydrolysis

Correct Answer:

Option B – Hydrocarbons

Explanation

A hydrocarbon is any of a class of organic chemicals made up of only the elements carbon (C) and hydrogen (H).

Classes are Aliphatic and Aromatic Hydrocarbons.

Natural sources are coal, natural gas and petroleum.

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