Question

Match the following properties of Al with the uses to which the metal or its compounds are put.

Answer 1

Al has good thermal conductivity. Hence, it is used in utensils.
Al has good electrical conductivity. Hence, used in electric wires.
Al has low density and resistance to corrosion. Hence, it is used in building ships and aircrafts.
Al is non-toxic. Hence, it is used in food packaging.
Due to gel nature of $Al(OH{)}_3$, it is used as adsorbent.