Q. Which one is the anhydride of $H Cl O_{4}$ ?

2393 304 AIIMSAIIMS 1983The p-Block Elements - Part2 Report Error

A

$C l_{2} O$

0%

B

$Cl O_{2}$

8%

C

$C l_{2} O_{6}$

17%

D

$C l_{2} O_{7}$

75%

Solution:

$2 H Cl O_{4} \to H_{2} O + C I_{2} O_{7}$
Thus, $C I_{2} O_{7}$ is anhydride of $H C I O_{4}$