Question

Identify the correct statements from the following
a) Li and Mg form solid hydrogen carbonates
b) LiCl and $\mathrm{MgCl}{}_2$ are soluble in ethanol
c) $\mathrm{KO}{}_2$ is soluble in water and liberates $\mathrm{O}{}_2$ and $\mathrm{H}{}_2\mathrm{O}{}_2$

• A. a,b
• B. a,c
• C. b,c
• D. a,b,c

Answer 1

Answer: (C)

Correct answer is (c) b,c