Question

22. Gold is used for making jewellery and iron is used for making bridges. Justify the statement

Answer 1

Answer:

Gold is a very brittle and ductile metal .

Iron is a very hard metal.

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Answer 2

Gold is a soft non-metal of all elements.

Gold is used for making jewellery and add some iron to it and make jewellery.

Bridges are made by iron and electroplating,etc methods.