Q. 24.2( 145 Votes )
Which metals do not corrode easily?
Metals which are at the bottom of the reactivity series are highly unreactive. They are not affected by air, moisture or ordinary chemicals. Therefore, they do not corrode easily. Gold and platinum do not corrode easily.
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(i) A metal ‘R’ is found in nature as RCO3. It is used in galvanising iron articles. Name the metal.
(ii) Give any two observations when sodium is dropped in Water.All In One Science