Which of the following is not used as a Lewis acid?

  • A
    $SnCl_4$
  • B
    $FeCl_3$
  • C
    $KCl$
  • D
    $BF_3$

Explore More

Similar Questions

The formal charges of $C$ and $O$ atoms in $CO_2$ $(\ddot{O}=C=\ddot{O})$ are,respectively:

Which of the following does not obey the octet rule?

Compound $X$ is the anhydride of sulphuric acid. The number of $\sigma$-bonds and the number of $\pi$-bonds present in $X$ are,respectively:

The bond energies of $F_2, Cl_2, Br_2$ and $I_2$ are $155.4, 243.6, 193.2$ and $151.2 \, kJ \, mol^{-1}$ respectively. The strongest bond is......

Which of the following molecules has an axis of symmetry and a coaxial plane of symmetry?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo