Question

Gram equivalent weight of sulphuric acid in the reaction involving Lead accumulator is:

• A. $24.5g$
• B. $49g$
• C. $98g$
• D. $73.5g$

Answer 1

The correct option is B $49g$

Equivalent mass of sulphuric acid as follows,

Equivalent mass = $\frac{\text{molecular mass}}{\text{replacable hydrogen or hydroxide ions}}$

Molecular mass of sulphuric acid= $98$ g

=$\frac{98}{2}$

=$49$g equivalents