Question

The correct order of metallic character among the following is/are:

• A. $Na>Mg$
• B. $Al>B$
• C. $Be>B$
• D. All of the above.

Answer 1

The correct option is D All of the above.

Metallic character refers to the reactivity of a metal. Metals tend to lose electrons in chemical reactions because of their low ionization energies.
Metallic character increases as we move down a group and decreases as we move from left to right across a period.
So, all the given orders are correct.