Which element from the following belongs to the oxygen family?

Which is the correct thermal stability order for $H_2 E$ $(E = O, S, Se, Te, Po)$?

Which of the following chemical reactions demonstrates the oxidizing nature of $H_2SO_4$?

Which among the following $P$-block elements forms a colourless and odourless hydride?

Assertion : There is a large difference between the melting and boiling points of $O$ and $S$.
Reason : It can be explained on the basis of their atomicity in $O_2$ and $S_8$ molecules.

Although oxygen is more electronegative than sulfur,$H_2S$ is acidic while $H_2O$ is neutral. This is because ..........