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Multiple Choice
Which of the following is not an organic molecule?
A
Acetic acid (CH3COOH)
B
Ethanol (C2H5OH)
C
Sodium chloride (NaCl)
D
Methane (CH4)
Verified step by step guidance
1
Understand the definition of an organic molecule: Organic molecules are primarily composed of carbon atoms bonded to hydrogen, oxygen, nitrogen, or other carbon atoms. They often contain C-H bonds.
Examine each given compound to determine if it fits the definition of an organic molecule.
Acetic acid (CH3COOH): Contains carbon (C) and hydrogen (H) atoms, as well as oxygen (O). It fits the definition of an organic molecule.
Ethanol (C2H5OH): Contains carbon (C) and hydrogen (H) atoms, as well as oxygen (O). It fits the definition of an organic molecule.
Sodium chloride (NaCl): Contains sodium (Na) and chlorine (Cl) but no carbon atoms. It does not fit the definition of an organic molecule.