AP EAPCET 18th May 2023 Shift 1 Solved Paper

Some statements about Lechlanche cell are
(I) Anode is zinc metal
(II) Cathode is graphite rod surrounded by powdered MnO2 and carbon
(III) Electrolyte is a moist paste of ZnO and KOH
(IV) Oxidation product is ZnO
The correct statements are