EASY
12th Odisha Board
IMPORTANT
Earn 100

The inert gas molecules are monoatomic. Why it is so?

Important Questions on Group 18 Elements : Noble Gases
MEDIUM
12th Odisha Board
IMPORTANT
Write the electronic configuration of krypton, Why is it inert ?

EASY
12th Odisha Board
IMPORTANT
Name the zero group elements and give their atomic numbers.

EASY
12th Odisha Board
IMPORTANT
Give a method of preparation of xenon tetrafluoride.

MEDIUM
12th Odisha Board
IMPORTANT
Give the shapes of Xenon di and tetrafluorides.

MEDIUM
12th Odisha Board
IMPORTANT
Why do Noble gases have low boiling points?

MEDIUM
12th Odisha Board
IMPORTANT
Noble gas atoms have highest atomic radius than other elements present in that period. Why?

MEDIUM
12th Odisha Board
IMPORTANT
Amongst all noble gases only xenon is known to form compounds with oxygen and fluorine. Given reasons.

MEDIUM
12th Odisha Board
IMPORTANT
Which compound led to the discovery of compounds of noble gases? How?
