Embibe Experts Solutions for Chapter: The p-Block Elements, Exercise 2: Exercise 2

Gases respectively absorbed by the alkaline pyrogallol and oil of cinnamon are

Aluminium is more reactive than iron, but aluminium is less easily corroded than iron because:

Which of the following is the weakest oxidising agent?

Which of the following is not oxidised by ${\mathrm{MnO}}_2?$

Which one of the following configuration represents a noble gas?

Which one of the following noble gases is not found in the atmosphere?

The inert gas abundantly found in atmosphere is 

Concentrated ${\mathrm{HNO}}_3$ reacts with ${\mathrm{I}}_2$ to give: