Question

Though aluminium is a reactive metal it is still used for packing food articles. Why?

• A. Strong affinity of aluminium towards O${}_2$
• B. Strong affinity of aluminium towards N${}_2$
• C. Aluminium is a light metal
• D. None of the above

Answer 1

Answer: (C)

Aluminium is a light metal

Aluminium is used in packaging industry because it is a light metal.