Using the concept of oxidation number, identify the substances undergoing oxidaton and reduction in the following reactions. Cr_(2)O_(3)+2Al to2Cr+Al_(2)O_(3)

Using the concept of oxidation number, identify the substances undergo

1.	Using the concept of oxidation number, identify the substances undergoing oxidaton and reduction in the following reactions. Cr_(2)O_(3)+2Al to2Cr+Al_(2)O_(3)
Answer» SOLUTION :Al is oxidised `Cr_(2)O_(3)` is REDUCED