Which of the following are Lewis acids ?

Question:
Which of the following are Lewis acids ?

$\mathrm{AlCl}_{3}$ and $\mathrm{SiCl}_{4}$
$\mathrm{PH}_{3}$ and $\mathrm{SiCl}_{4}$
$\mathrm{BCl}_{3}$ and $\mathrm{AlCl}_{3}$
$\mathrm{PH}_{3}$ and $\mathrm{BCl}_{3}$

Correct Option:

Solution:

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

All Study Material