1.Carbon cannot be used in the reduction of Al2O3\text{Al}_2\text{O}_3Al2O3 because:a.It is a non-metalb.The heat of formation of CO2\text{CO}_2CO2 is more than that of Al2O3\text{Al}_2\text{O}_3Al2O3c.Pure carbon is not easily availabled.The heat of formation of Al2O3\text{Al}_2\text{O}_3Al2O3 is too highLogin to continueOnly logged in users canattempt or see the solution.
