Among the following reactions, used in titrations, select the reaction (s) in which the chlorine is oxidised : 1. MnO_(2) + 4HCl to MnCl_(2)+Cl_(2)+2H_(2)O 2.2KI+Cl_(2)to 2KCl+I_(2) 3. CaOCl_(2)+H_(2)O to Ca(OH)_(2) +Cl_(2) 4. CrO_(2)Cl_(2)+2NaOH to Na_(2)CrO_(4)+2HCl

Among the following reactions, used in titrations, select the reaction

1.	Among the following reactions, used in titrations, select the reaction (s) in which the chlorine is oxidised : 1. MnO_(2) + 4HCl to MnCl_(2)+Cl_(2)+2H_(2)O 2.2KI+Cl_(2)to 2KCl+I_(2) 3. CaOCl_(2)+H_(2)O to Ca(OH)_(2) +Cl_(2) 4. CrO_(2)Cl_(2)+2NaOH to Na_(2)CrO_(4)+2HCl
Answer» REACTION 2, 3 and 4 reaction 1 only reaction 1 and 3 reaction 4 only Solution :N//A