Question

Deduce the formula of the compound formed by the ions :-
a)Cupric ion and Nitrate ion
b)Bicarbonate ion and calcium ion
c)Magnesium ion and Nitride ion
d)Phosphate ion and Ammonium ion

Answer 1

Al3+ is formed by removal of 3 electrons from Al atom. As we know the most stable elements in periodic table are noble gas. They have 8 electrons in their valence shell which is known as octet. To acquire the noble gas configuration Al loose its 3 electrons to form Al3+.

Answer 2

Answer:

Al3+ is formed by removal of 3 electrons from Al atom. As we know the most stable elements in periodic table are noble gas. They have 8 electrons in their valence shell which is known as octet. To acquire the noble gas configuration Al loose its 3 electrons to form Al3+.

Explanation: