Chemistry 2nd Paper MCQ-Dinajpur Board-2022

1. What will be the nature of eqnimolar $0.1 \mathrm{M} \mathrm{NaOH}$ and $0.1 \mathrm{M} \mathrm{H}_{2} \mathrm{SO}_{4}$ colution?

2. Which one has more electrochemical equivalent?

3. What is the pH limit of acid rain water in industrial area?

4. What is the concentration of $0.5 \mathrm{M}$ $\mathrm{HNO}_{3}$ solution in ppm unit?

5. Which one is not aromatic hydrocarbon?