Question

Which of the following oxyacid of chlorine has highest thermal stability?

पर्याय

• HClO₂

• HClO

• HClO₄

• HClO₃

Answer 1

HClO₄

Explanation:

Thermal stability increases with increase in oxidation state of chlorine.

\[\ce{\overset{1+}{HClO} < \overset{3+}{HClO2} < \overset{5+}{HClO3} < \overset{7+}{HClO4}}\]