AIIMS2009Chemistry-Chemical Bonding
AIIMS 2009 Chemistry Molecular Geometry MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The M−O−M bond angles in M₂O (where M is halogen) is in the order
A
Br₂O > Cl₂O > F₂O
B
F₂O > Br₂O > Cl₂O
C
F₂O > Cl₂O > Br₂O
D
Cl₂O > F₂O > Br₂O
Correct Answer
Option A
Detailed Explanation
In OF2 repulsion between lone pairs is greater than that between bond pair.
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