ChemistryMedium73×since 2002Q1301Following four solutions are prepared by mixing different volumes of NaOH and HCl of different concentrations, pH of which one of them will be equal to 1 ?A100 mL M10{M \over {10}}10M HCl + 100 mL M10{M \over {10}}10M NaOHB75 mL M5{M \over {5}}5M HCl + 25 mL M5{M \over {5}}5M NaOHC60 mL M10{M \over {10}}10M HCl + 40 mL M10{M \over {10}}10M NaOHD55 mL M10{M \over {10}}10M HCl + 45 mL M10{M \over {10}}10M NaOHCheck answerSkip