What is the increasing order of acidic strength of the following acid ? Give reason HI, HCl, HF, HBr.

What is the increasing order of acidic strength of the following acid

1.	What is the increasing order of acidic strength of the following acid ? Give reason HI, HCl, HF, HBr.
Answer» SOLUTION :`HF lt lt HCl lt lt HBr lt lt HI` Acidic strength INCREASES `to` (`because` x is increases) F, Cl, Br, I are in same group in PERIODIC table. Its size of atom is in increasing order So, strength of H - A bond is DECREASE and the strength of these acids are increase.