Rusting of iron is an example of _____________ reaction.

fast

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slow

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endothermic

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can't say

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Solution

The correct option is C slow
Rusting of iron is a very slow process consisting of formation of hydrated oxide $F e (O H)_{3}$ which requires presence of water, oxygen and electrolyte.

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Similar questions

Rusting of iron is an example of a chemical change.

Q. The rusting of iron is a ________ reaction.

Q. Following reaction describe the rusting of iron,

4 F e + 3 O_{2} \to 4 F e^{3 +} + 6 O^{2 -}

Which one of the following statement is incorrect?

If you leave a piece of iron in the open for a few days, it acquires a film of brownish substance, called rust.

(a) Do you think rust is different from iron?

(b) Can you change rust back into iron by some simple method?

(c) Do you think the formation of rust on iron is a chemical change?

(d) Give two other examples of a similar type of change.

Question 21

If you leave a piece of iron in the open for a few days, it acquires a film of brownish substance, called rust.
(a) Do you think rust is different from iron?
(b) Can you change rust back into iron by some simple method.
(c) Do you think formation of rust from iron is a chemical change?
(d) Give two other examples of a similar type of change.

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Rusting of iron is an example of _____________ reaction.

The correct option is C slowRusting of iron is a very slow process consisting of formation of hydrated oxide Fe(OH)3 which requires presence of water, oxygen and electrolyte.

The correct option is C slow
Rusting of iron is a very slow process consisting of formation of hydrated oxide $F e (O H)_{3}$ which requires presence of water, oxygen and electrolyte.