Q. Which of the following is anhydride of perchloric acid?
A) Cl_{2}O_{7}
B) Cl_{2}O_{5}
C) Cl_{2}O_{3}
D) HCIO
Explanation
(a)
Chlorine heptaoxide ($Cl_{2}O_{7}$) is the anhydride of perchloric acid.
2HCIO_{4}$\ \overset{\mathrm{\Delta}}{\rightarrow}\$Cl_{2}O_{7} + H_{2}O
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.