The amount of Na_(2)S_(2)O_(3) to required for reducing iodine produced by the reaction of 1 mol of KI with H_(2)O_(2) in acid medium is-

The amount of Na_(2)S_(2)O_(3) to required for reducing iodine produce

1.	The amount of Na_(2)S_(2)O_(3) to required for reducing iodine produced by the reaction of 1 mol of KI with H_(2)O_(2) in acid medium is-
Answer» 0.5 1mol 2 mol 2.5 mol Answer :C