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Question:

Which of the statements given below is incorrect?

O3 molecule is bent

ONF is isoelectronic with O2N⁻

OF2 is an oxide of fluorine

Cl2O7 is an anhydride of perchloric acid

Solution:

An oxide is a compound in which oxygen has a charge of -2. In OF2, since fluorine is more electronegative than oxygen, so oxygen has a formal charge of +2. Hence, OF2 is not considered an oxide. Hence, option C is correct.