Question

(a) What is corrosion ?
(b) Name any two metals which do not corrode easily.
(c) What is the corrosion of iron known as ?
(d) Explain why, aluminium is a highly reactive metal, still it is used to make utensils for cooking.

Lakhmir Singh Chemistry Class 10

Answer 1

hey your answer is here !

1. corrosion is a natural process which converts refinded metals to a more Chemicals stable form the such as oxides aur hydroxide it is a gradual destruction form by chemical reaction aur electrochemical reaction with the environment ......

2.
two metals which do not corrode easily are platinum and gold. ...

3. rust is the another name of iron oxide. ...

4. aluminium layer is with protective layer is used making cooking utensils. ...

Aluminium is a good conductor of heat ....
therefore it is extensively used for cooking utensils example - aluminium .....


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