Assertion (A) : BF 3 is a weaker Lewis acid than BCl 3 . Reason (R) : BF 3 molecule is…
Chemistry · JEE Advanced · NTA Exams — p-Block Elements
Assertion (A) : BF3 is a weaker Lewis acid than BCl3.
Reason (R) : BF3 molecule is stabilized to a greater extent than BCl3 by B—F Pπ-Pπ back bonding
Reason (R) : BF3 molecule is stabilized to a greater extent than BCl3 by B—F Pπ-Pπ back bonding
- A
- B
- C
- D
Answer
(A) A
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