A metal `X` is in the first group of the periodic table. What will be the formula of its oxide?

A metal 'M' is in the first group of the periodic table. What will be the formula of its oxide ?

An element X is in group of the periodic table: (a) What will be the formula of its chloride? (b)What will be the formula of its oxide?

An element X is in group 13 of the periodic table. (a) what will be the formula of its chloride ? (b) What will be the formula of its oxide ?

An element X is in group 13 of the periodic table. What is the formula of its oxide?

An element M is in the group 13 and period 3 modern periodic table write the formula of its oxide.

Aluminium is a metal belonging to III group of periodic table. So the formula of its oxide is :

An element X belongs to the second period and group 13. What will be the formula of its oxide ?

Metals belonging to the same group in the periodic table are