$Xe + F_2 \xrightarrow{573 \ K, 60.70 \ bar} A$
What is $A$?

To prepare $XeF_6$,$Xe$ and $F_2$ are mixed at $573 \ K$ and $60-70 \ bar$ in the ratio of

What are the elements at the end of periods $1$ to $7$ called? Which are these elements?

The last element of the $p$-block in the $6$th period is represented by which outermost electronic configuration?

Explain the value of electron gain enthalpy of noble gases. Give reasons for your answer.

Select the $INCORRECT$ statement regarding the following reactions:
$XeF_6 + \text{excess } H_2O \rightarrow 'X' + HF$
$XeF_6 + 2 \text{ moles } H_2O \rightarrow 'Y' + HF$