Oxyacids of chlorine show similarity in

Why does fluorine not show disproportionation reaction?

What is the number of oxygen atoms bonded to chlorine in its strongest oxoacid?

Which of the following statements is false?

Why is $ICl$ more reactive than $I_2$?

Given below are two statements:
Statement $I$: The increasing order of boiling point of hydrogen halides is $HCl < HBr < HI < HF$
Statement $II$: The increasing order of melting point of hydrogen halides is $HCl < HBr < HF < HI$
In the light of the above statements, choose the correct answer from the options given below