Name two metals which are used:
(a) for making electric wires:
(b) for making domestic utensils and factory equipment.
(c) for making jewellery and to decorate sweets.
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Solution
(a) Copper and aluminium are two metals used to make electric wires. (b) Iron and aluminium are two metals used to make domestic utensils and factory equipment. (c) Gold and silver are two metals used to make jewellery and to decorate sweets.