$A$ certain element forms a solid oxide which when dissolved in water forms an acidic solution. The element is:

What is the hybridization of carbon atoms in fullerene?

In the following reaction,assign the correct category for the underlined atom based on the product of complete hydrolysis at $R.T.$:
$\underline{C}O_2 + H_2O \longrightarrow H_2CO_3$

Choose the acidic oxide from the following.

Silicon is the main constituent of

Which of the following is the correct statement for red lead?