S C Kheterpal, S N Dhawan and, P N Kapil Solutions for Chapter: Classification of Elements and Periodicity in Properties, Exercise 7: PROBLEMS FOR PRACTICE

Predict the formula of the binary compound that would be formed by the following pairs of elements?
Calcium and oxygen.
 

Predict the formula of the stable binary compound that would be formed by the following pairs of elements:

Aluminium and carbon.

Predict the formula of the stable binary compound formed by the following pairs of elements:
Element with $\mathrm{Z}=116$ and hydrogen. 

Predict the formula of the stable binary compound formed by the following pairs of elements:

Element with $\mathrm{Z}=113$ and fluorine.

Predict the formula of the stable binary compound formed by the following pairs of elements: $\mathrm{Uup}$ and sulphur.

Predict the formula of the stable binary compound formed by the following pairs of elements:

$\mathrm{Uue}$ and $\mathrm{Uus}$.