Identify the correct decreasing order of bond dissociation enthalpy from the following.

Which of the following properties does not correspond to the order $HI < HBr < HCl < HF$?

The increasing order of acid strength of halogen acids is:

One gas bleaches the colour of flowers by reduction while the other by oxidation. The two gases respectively are:

Fluorine is a stronger oxidising agent than chlorine because :
$(a)$ $F-F$ bond has a low enthalpy of dissociation.
$(b)$ Fluoride ion $(F^{-})$ has high hydration enthalpy.
$(c)$ Electron gain enthalpy of fluorine is less negative than chlorine.
$(d)$ Fluorine has a very small size.
Choose the most appropriate answer from the options given :

Identify the products obtained when chlorine reacts with hot and concentrated $NaOH$.