Acids, Bases and Salts - Competitive Exam Level
Q. What is the primary component of vinegar?
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A.
Acetic acid
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B.
Citric acid
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C.
Lactic acid
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D.
Formic acid
Solution
Vinegar primarily contains acetic acid, which gives it its characteristic sour taste.
Correct Answer: A — Acetic acid
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Q. What is the product of the reaction between an acid and a base?
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A.
Salt and water
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B.
Hydrogen gas
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C.
Carbon dioxide
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D.
Oxygen gas
Solution
The reaction between an acid and a base produces salt and water, known as a neutralization reaction.
Correct Answer: A — Salt and water
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Q. What is the product of the reaction between an acid and a carbonate?
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A.
Salt
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B.
Water
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C.
Carbon dioxide
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D.
All of the above
Solution
The reaction between an acid and a carbonate produces a salt, water, and carbon dioxide.
Correct Answer: D — All of the above
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