MnO_(2) on reaction with conc. HCl liberates chlorine, the liberated chlorine ontreatment with aqueous KI gives iodine. The iodine is neutralized by 40 of 0.1 N hypo solution. The reaction is : 2Na_(2)S_(2)O_(3)+I_(2) to 2NaI+Na_(2)S_(4)O_(6) The amount of MnO_(2) used in the reaction is :

MnO_(2) on reaction with conc. HCl liberates chlorine, the liberated c

1.	MnO_(2) on reaction with conc. HCl liberates chlorine, the liberated chlorine ontreatment with aqueous KI gives iodine. The iodine is neutralized by 40 of 0.1 N hypo solution. The reaction is : 2Na_(2)S_(2)O_(3)+I_(2) to 2NaI+Na_(2)S_(4)O_(6) The amount of MnO_(2) used in the reaction is :
Answer» 10 G 0.174 g 1.74 g 0.0174 g Answer :B