What volume of hydrogen at NTP will be liberated was is 3.25 g of zinc completely dissolve in dilute HCl? (At. mass of Zn=65)

Name the gas produced when zinc dissolves in dilute HCl?

The volume of 1.0 g of hydrogen in litres at N.T.P. is

What volume of hydrogen at N.T.P would be liberated by the action of 50 mL of dilute H_(2)SO_(4) of 40 % purity and having a specific gravity of 1.3 g mL^(-1) on 65 g of zinc ? (Atomic mass of Zn = 65).

Volume of hydrogen liberated when "2" moles of Zinc reacts with aqueous "NaOH