Q.

Consider the following statements:

A) BF3 does not have a proton but still acts as an acid

B) Strong acids have very strong conjugate bases

C) Stronger acid donates a proton to the stronger base

Incorrect statement(s) is/are:

1 (A) only  
2 (B) only  
3 (A) and (B) only  
4 (A) and (C) only  

Ans.

(2)