The p-Block Ele...

Mono atomic element among the following is:

The elements with atomic numbers $$2, 10, 18, 36, 54$$ and $$86$$ are collectively known as:

Which of the following electronic configuration corresponds to an inert gas?

Elements with atomic numbers 9, 17, 35, 53 are collectively known as:

The inert gas present in the second long period is:

$$Al+X\overset{\Delta}{\rightarrow} Y \overset{H_{2}O}{\rightarrow} Z+NH_{3}$$
Here $$X, Y$$ and $$Z$$ are respectively:

If a new noble gas is discovered then, what will be its atomic number?

The outer most electronic configuration of the most electronegative element is:

Which of the following does not contain fluorine?

To prepare $$XeF_6$$ at 573 K, 50-60 atm pressure, the ratio of xenon and fluorine used is :