Oxygen reacts directly with all of the following elements except:

In the following reaction,identify the nature of the product formed by the complete hydrolysis of the underlined atom at $R.T.$:
$\underline{I}OF_5 + 2H_2O \longrightarrow HIO_4 + 5HF$

Which one of the following pairs of reactants does not form oxygen when they react with each other?

Select the incorrect statement from the following.

Which of the following halogens is solid at room temperature?

The reaction of concentrated $H_2SO_4$ with $KI$ does not produce $HI$ because........