Question

please give me the answer ​

Answer 1

Answer:

a ) yes . Rust is different from iron.

Reason : Iron is metal but rust is brownish coating ( iron oxide ) formed on it

b ) no. rust cannot be changed back into iron as rusting of iron is a chemical change.

c ) similar examples :

1 ) setting of milk into curd

2 )Burning of paper

3 )bursting of a cracker

4 ) cooking of food etc.

Hope it helps !!

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