AP EAPCET 27 May 2025 Shift 1 Paper

Observe the following statements about dry cell
I. It is a primary battery.
II. Zinc vessel acts as cathode.
III. A paste of moist NH4‌Cl,MnO2 and ZnCl2 is present between two electrodes.
IV. The potential of this cell is 1.5 V .
The correct statements are