Question

100 ml of 0.3 N HCl solution is mixed with 200 ml of 0.6 N $H_{2}S{O}_4$ solution. What is the normality of $H_{2}S{O}_4$ in the final solution?

• A. $0.9$
• B. $0.6$
• C. $0.5$
• D. $0.4$

Answer 1

The correct option is D $0.4$

We know that,

$N_1{V}_1=N_{3}V$

Therefore,

$N_3=\frac{0.6N\times 200ml}{300ml}$

$N_3=0.4N$

Hence the correct option is D.