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Assertion : pure iron when heated in dry...

Assertion : pure iron when heated in dry air is converted with a layer of rust.
Reason : Rust has the composition `Fe_(3)O_(4)`

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

Assertion is true but reason is false.

D

Both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
D
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