The bronsted acid which gives the weakest conjugate base?

Question

options:= HF,H2S,HCl,H2O

Answer 1

The stronger the acid, the weakest the conjugate base...

so, your answer is ......HCI !

H2O is water.......NOT acid,

H2S is a very weak acid

HCI is stronger than HF

Rate my answer, please.....

P.S next time, make sure you post a Q in the right place, to maximise the possibility of getting a good answer.

This should have been in chemistry, not botany.