MCQ
In a electrochemical cell
- APotential energy changes into kinetic energy
- BKinetic energy changes into potential energy
- ✓Chemical energy changes into electrical energy
- DElectrical energy changes into chemical energy
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.


$\xrightarrow{{SOC{l_2}}}B\xrightarrow{{N{H_3}}}C\xrightarrow[{B{r_2}}]{{NaOH}}D$