Question

5 M solution of $H_{2}S{O}_4$ is diluted from 1 litre to a volume of 100 litres, the normality of the solution will be:

• A. 1 N
• B. 5 N
• C. 0.1 N
• D. 0.5 N

Answer 1

The correct option is C 0.1 N

New Molarity $=\frac{5}{100}=0.05M$

$\therefore$ Normality $=$ Molarity $\times$ $N$ factor

$=0.05\times 2$ $\because N$ factor of $H_{2}S{O}_4=2$

$=0.1N$

Hence, the correct option is $C$