The p-Block Ele...

Which of the following chemicals contains chlorine?

$$XeF_6$$ on partial hydrolysis with water produces a compound $$X$$. The same compound $$X$$ is formed when $$XeF_6$$ reacts with silica. The compound $$X$$ is:

The noble gas mixture is cooled in a coconut bulb at $$173 K$$. The gases that are not adsorbed are:

In the Ostwald's process for the manufacture of $$HNO_3$$, the catalyst used is:

An atom has $$2K, 8L$$ and $$5M$$ electrons.
Choose the correct statement(s) regarding it.
A. Trivalent anion of this atom will have $$12$$ protons in its nucleus.
B. Trivalent cation of this atom will have six p-electrons in it.
C. This atom form an amphoteric oxide of formula $$X_{2}O_{3}$$.
D. One of its allotrope is tetra atomic $$(X_{4})$$

Ammonia is not produced in the reaction of:

Which of the following pairs are correctly matched? 

Nitrogen forms stable $$N_{2}$$ molecule but phosphorus is converted to $$P_{4}$$ from $$P_{2}$$ because:

Fluorine is the best oxidising agent because it has:

Ammonia is not produced in the reaction of ________.