What is the color of the solution when iodine is dissolved in $CCl_4$?

In the following reaction,identify the nature of the product formed by the complete hydrolysis of $BrF_5$ at $R.T.$:
$BrF_5 + 3H_2O \longrightarrow HBrO_3 + 5HF$

The correct group of halide ions which can be oxidised by oxygen in acidic medium is

Among the following oxoacids,the correct decreasing order of acid strength is:

In the following reaction,identify the nature of the product formed by the complete hydrolysis of the underlined atom at $R.T.$:
$\underline{S}F_6 + H_2O \longrightarrow$ No reaction

The anhydride of the oxoacid $HOCl$ is