Question

Which one of the following statements is not true in respect of properties of interhalogen compounds?

• A. They are all covalent compounds
• B. They are volatile solids or liquids except ClF
• C. IF\textsubscript{5} has square pyramidal structure
• D. They are all paramagnetic in nature
• E. BrF\textsubscript{3} is used in the preparation of UF\textsubscript{6} in the enrichment of \textsuperscript{235}U

Hint:

A simple way to remember: Most stable, neutral p-block molecules where atoms have even total valence electrons (like interhalogens) are diamagnetic. Paramagnetism is rare and usually found in odd-electron species like NO or NO\textsubscript{2}.

Answer 1

The Correct Option is D