The P-Block Elements Quiz-2

There is no S-S bond is

Aqueous solution of $Na_2S_2O_3$ on reaction with $Cl_2$ gives

The number of S—S bonds in sulphur trioxide trimer, $(S_3O_9)$ is

Which of the following is not oxidised by $O_3$?

Identify, the correct order of acidic strength of $CO_2 , CuO, CaO, H_2O$

Identify, the correct order of solubility of $Na_2S$, CuS and ZnS in aqueous medium

Which of the following has —O—O— linkage?

A gas that cannot be collected over water is

The element which liberated $O_2$ from water is

When $I_2$ is dissolved in $CCI_4$ the colour that results is