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UP POLICE CONSTABLEUP POLICE CONSTABLE Hard Mock Set 4Hard GK

UP POLICE CONSTABLE Mock Test Set 4, Q74: Identify the correct answer for acid present in vinegar.

A. Oxalic acid
B. Acetic acid
C. Citric acid
D. Lactic acid
Correct Answer: B. Acetic acid
Explanation: Vinegar contains acetic acid. Category: UP POLICE CONSTABLE. Set: 4.
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