Q. The normality of 30 volume $H_{2}O_{2}$ is
A) 2.678 N
B) 5.336 N
C) 8.034 N
D) 6.685 N
Explanation
(b)
Volume strength $= 5.6\ \times normality\$
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 30 = 5.6 \times N$
$\Rightarrow \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ N = \frac{30}{5.6} = 5.3$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.