Molecular weight of H2SO4=98
Equivalent weight of H2SO4=298=49
Molarity × mol. wt. = normality × eq. wt. 1×98=N1×49N1=4998=2
Similarly, for NaOH1N=1MN2=1
Normality equation, Acid N1V1= Base N2V2 2×V1=1×10V1=5mL
So, 5mL1MH2SO4
is required to neutralize 10mL of 1MNaOH solution.