1.Which is correct regarding extraction of Zn?a.Reduction of ZnO by CO is favourable at low temperatureb.Zn is obtained as a molten layer with slagc.Reduction of ZnO by CO is reversible and requires high temperatured.In reduction, CO2\text{CO}_2CO2 is the only gaseous productLogin to continueOnly logged in users canattempt or see the solution.
