Q.
"Non-metals have higher ionisation enthalpies and higher electronegativities than metals."
Following are the conclusions taken from the above statement.
I. Non-metals readily form anions.
II. Metals readily form cations.
III. Metals form both anions and cations.
IV. Non-metals form both anions and cations.
Choose the option that has only correct statements.
The p-Block Elements
Solution: