STANDARDChemistry-Periodic Table
STANDARD Chemistry Properties of Halogens MCQ Question
Type: MCQ-conceptual-Medium
Mark the correct statements about halogens.
A
Electron affinity of halogens is in the order F > Cl > Br > I
B
HF is the strongest hydrohalic acid.
C
F₂ has lower bond dissociation energy than Cl₂.
D
All halogens show variable oxidation states.
Correct Answer
Option C
Detailed Explanation
F₂ has lower bond dissociation energy than Cl₂ due to its small size which results in interelectronic repulsion.
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