Question

Normality of 1% (w/w) $H_{2}S{O}_4$ solution is nearly

• A. 2.5
• B. 0.1
• C. 0.2
• D. 1

Answer 1

The correct option is C

0.2

100 gm solution contains 1 gm$H_{2}S{0}_4$

1000gm solution contains 10 gm $H_{2}S{0}_4$

n$H_{2}S{0}_4$ in 1000gm =$\frac{10}{98}$

No. of equivalents =$\frac{10}{98}$$\times 2$ =$\frac{10}{49}$