P-Block Elements Ques 136
Question: Which one is the anhydride of $ HClO_4 $
[AIIMS 1983; BHU 1983; AMU 1984]
Options:
A) $ Cl_2O $
B) $ ClO_2 $
C) $ Cl_2O_6 $
D) $ Cl_2O_7 $
Show Answer
Answer:
Correct Answer: D
Solution:
$ 2HClO_4\to H_2O+Cl_2O_7 $ .