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UP POLICE COMPUTER OPERATORUP POLICE COMPUTER OPERATOR Hard Mock Set 1Hard GK

UP POLICE COMPUTER OPERATOR Mock Test Set 1, Q74: Identify the correct answer for acid present in vinegar.

A. Lactic acid
B. Oxalic acid
C. Acetic acid
D. Citric acid
Correct Answer: C. Acetic acid
Explanation: Vinegar contains acetic acid. Category: UP POLICE COMPUTER OPERATOR. Set: 1.
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