Among the greatest conductors of electricity are silver, copper, and aluminium. As a result, silver is a highly costly metal, as are silver wires. Because copper is so costly and so heavy, it's a difficult metal to work with. It's an extremely malleable metal. Wires for electrical conduction are made from aluminium.
Answered by Pragya Singh | 1 year agoGive reason: Aluminium utensils should not be kept in water overnight.
Give reason: Aluminium alloys are used to make aircraft bodies.
Give reasons:A mixture of dilute NaOH and aluminium pieces is used to open the drain.