Which of the following represents the correct order of the acidity in the given compounds ?
FCH2COOH > CH3COOH > BrCH2COOH > ClCH2COOH
BrCH2COOH > ClCH2COOH > FCH2COOH > CH3COOH
FCH2COOH > ClCH2COOH > BrCH2COOH > CH3COOH
CH3COOH > BrCH2COOH > ClCH2COOH > FCH2COOH