CHEM 120 QUIZ 5 QUESTIONS AND
ANSWERS COMPLETE AND ACCURATE
WITH EXPLANATIONS.
Which compound creates the sour taste in vinegar?
• Correct Answer: Ethanoic Acid (Acetic Acid).
• Explanation: Ethanoic acid (acetic acid) gives vinegar its characteristic
sour taste.
Which compound is used as fuel?
• Correct Answer: Butane.
• Explanation: Butane is a common fuel used in lighters and portable
stoves.
Which compound is consumed as a beverage and also used as a
disinfectant?
• Correct Answer: Ethanol.
• Explanation: Ethanol is found in alcoholic beverages and also serves as
an effective disinfectant.
What type of organic compound is CH₃CH₂CH₂COCH₂CH₃?
• Correct Answer: Ketone.
• Explanation: The compound has a carbonyl group (C=O) bonded to
two carbon atoms, characteristic of ketones.
ANSWERS COMPLETE AND ACCURATE
WITH EXPLANATIONS.
Which compound creates the sour taste in vinegar?
• Correct Answer: Ethanoic Acid (Acetic Acid).
• Explanation: Ethanoic acid (acetic acid) gives vinegar its characteristic
sour taste.
Which compound is used as fuel?
• Correct Answer: Butane.
• Explanation: Butane is a common fuel used in lighters and portable
stoves.
Which compound is consumed as a beverage and also used as a
disinfectant?
• Correct Answer: Ethanol.
• Explanation: Ethanol is found in alcoholic beverages and also serves as
an effective disinfectant.
What type of organic compound is CH₃CH₂CH₂COCH₂CH₃?
• Correct Answer: Ketone.
• Explanation: The compound has a carbonyl group (C=O) bonded to
two carbon atoms, characteristic of ketones.