P-Block Elements Ques 133
Question: Mark the strongest acid
[Bihar MEE 1996; MP PET/PMT 1998; NCERT 1974; CPMT 1976, 90]
Options:
A) $ HF $
B) $ HCl $
C) $ HBr $
D) $ HI $
Show Answer
Answer:
Correct Answer: D
Solution:
HI is strongest acid because $ H-I $ bond is weakest among halogen acids.