ExamBro
ExamBro
AP EAMCET · Chemistry · Ionic Equilibrium

Acidity of \(\mathrm{BF}_3\) can be explained on the basis of which of the following concepts?

  1. A Arrhenius concept
  2. B Bronsted-Lowry concept
  3. C Lewis concept
  4. D Bronsted-Lowry as well as Lewis concept
Verified Solution

Answer & Solution

Correct Answer

(C) Lewis concept

Step-by-step Solution

Detailed explanation

\(\mathrm{B}\) is \(\mathrm{BF}_3\) is electron deficient i.e, lone-pair of electrons acceptor (Lewis acid), because in \(\mathrm{BF}_3\), \(B\) is \(s p^2\) hybridised and it does not satisfy octet ( \(\mathrm{B} \Rightarrow\) has say bonded electrons).