sblock Elements 1 Question 5
5. The strength of 11.2 volume solution of $\mathrm{H}{2} \mathrm{O}{2}$ is [Given that molar mass of
(a)
(b)
(c)
(2019 Main, 8 April II)
Show Answer
Solution:
- Saline or ionic hydrides produce $\mathrm{H}{2}
$$ \stackrel{\oplus}{M} \stackrel{\oplus}{\mathrm{H}}+\mathrm{H}{2} \mathrm{O} \longrightarrow \mathrm{H}{2} \uparrow+M \mathrm{OH} $$
Thus, statement (1) is correct.
