The mass of zinc (Zn=65) required to produce 224 ml of H_(2) at STP on treatement with dilute H_(2)SO_(4) is

The mass of zinc (Zn=65) required to produce 224 ml of H_(2) at STP on

1.	The mass of zinc (Zn=65) required to produce 224 ml of H_(2) at STP on treatement with dilute H_(2)SO_(4) is
Answer» 6.5 g 0.65 g 3.25 g 0.065 g Answer :B