Q1 / 150 · MHT CET 2009 · Chemistry
The volume of $2 \mathrm{~N} \mathrm{H}_{2} \mathrm{SO}_{4}$ solution is $0.1 \mathrm{dm}^{3}$. The volume of its decinormal solution (in $\mathrm{dm}^{3}$ ) will be
- A$0.1$
- B$0.2$
- Correct answerC2
- D$1.7$
Solution
For solution of same substance,
$$
\begin{aligned}
N_{1} V_{1} &=N_{2} V_{2} \\
2 N \times 0.1 &=\frac{N}{10} \times V_{2} \\
V_{2} &=2 \mathrm{dm}^{3}
\end{aligned}
$$
Hence, the correct answer is option: 'C'.