Question

Which of the following statement(s) is/are correct for Halogens.

• A. A halogen which is liquid at room temperature is bromine
• B. The most electro-negative element is fluorine
• C. The most reactive halogen is fluorine
• D. The strongest oxidizing agent iodine

Answer 1

Answer: (A), (B), (C)

The correct options are
A A halogen which is liquid at room temperature is bromine
B The most electro-negative element is fluorine
C The most reactive halogen is fluorine

Fluorine is super halogen since it is the most reactive and the most electronegative element in its family.
Only bromine is liquid at room temperature. Strongest oxidizing agent is $C{l}_2$ not $I_2$.