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Fe2O3 + 2Al -rarr Al2O3 + 2Fe. ఈ చర్య దే...

`Fe_2O_3` + 2Al -rarr `Al_2O_3` + 2Fe. ఈ చర్య దేనికి ఉదాహరణ?

A

Al

B

` 2 AlO_3`

C

`Al_2O_3`

D

`Al(O_3)_2`

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