The common name of CH₃COOH is acetic acid.
Question : The chemical formula of acetic acid is
Option 1: CH3COH
Option 2: CH3COOH
Option 3: CH3COCH3
Option 4: CH2COOH
Question : What is the chemical formula of vinegar?
Option 1: HCOOH
Option 3: (COOH)2
Option 4: C6H5COOH
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