Which of the following statement given below is incorrect?

Options

A. `ONF` is isoelectronic with `O_(2)N^(-)`
B. `OF_(2)` is an oxide of fluorine
C. `Cl_(2)O_(7)` is an anhydride of perchloric acid
D. `O_(3)` molecule is bent

Answer

B

Explanation

(i) No. of electron in `ONF=24`
NO. of electron in `NO_(2)^(-)=24`
Both are isoelectronic
(ii) `OF_(2)` is a fluoride of oxygen and not oxide of fluorine because `EN` of fluorine is more than oxygen `OF_(2)=` oxygen difiuoride
(iii) `Cl_(2)O_(7)` is an anhydride of perchoric acid
`2HClO_(4)overset(Delta)underset(-H_(2)O)(rarr)Cl_(2)O_(7)`
(iv) `O_(3)` molecules is bent

shape