Q. 2 E4.2( 5 Votes )

Give scientific reasons.

Stainless steel has more lustre than iron.

Answer :

(a) Stainless steel is an alloy which is mixture of iron, chromium, carbon and nickel and but iron is metal.


(b) When iron is exposed in moist air a reddish coating is formed on its surface that is called rust and loses its lustre.


(c) Stainless steel prevents from rust and save its lustre property.


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