The first and second ionization enthalpies of a metal are 496 and 4560kJ  mol-1 respectively. How many moles of HCl and H2SO4, respectively, will be needed to react completely with 1 mole of the metal hydroxide?

There is a large gap in 1st and 2nd I.P values indicates Metal contains only one valance electron,So ‘n’ factor for metal is one ‘n’ factor for HCl is one Reaction moles ratio is 1:1‘n’ factor for H2SO4  is ‘2’It requires ½ mole only to react metal hydrixide