Physical Science

Chapter 24: Organic Compounds

Section 2 Self-Check Quiz-Eng.

1.
What structure is found in all aromatic compounds?
A)isomers
B)methyl group
C)benzene ring
D)hydroxyl group
2.
A(n) __________ is formed when -OH groups replace one or more hydrogen atoms in a hydrocarbon.
A)organic acid
B)benzene ring
C)aromatic compound
D)alcohol
3.
Which of the following is a carboxyl group?
A)OH
B)COOH
C)H+
D)CH4
4.
Which of the following substances contains carboxyl groups?
A)methane
B)citric acid
C)ethane
D)ethanol
5.
Which of the following formulas represents a saturated hydrocarbon?
A)C4H6
B)C6H12O6
C)C4H10
D)C3H6
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