Question

Which of the following is Lewis acid a.bacl2 b.kCl c.becl2 d.licl​

Answer 1

BeCl2 is a lewis acid. (option C)

- According to the concept of lewis acid,a lewis acid can accept a pair of electron.

- Now,the central atom of the BeCl2 which is Be or beryllium has an incomplete octet of electrons. And that's why BeCl2 can accept two or more electrons to compete is octet structure.

That's why BeCl2 is considered as a Lewis acid but it is extremely weak Lewis acid.

Answer 2

Answer:

BeCl2

Explanation:

Ans is,BeCl2........

Lewis acid.