ChemistryHard88×since 2002Q2040The exact volumes of 1 M NaOH solution required to neutralise 50 mL of 1 M H₃PO₃ solution and 100 mL of 2 M H₃PO₂ solution, respectively, are :A100 mL and 50 mLB100 mL and 200 mLC100 mL and 100 mLD50 mL and 50 mLCheck answerSkip