Which of the following is not true about a chemical cell?
A. In primary cells the process through which current is generated is irreversible B. Secondary cells can be recharged after they run down by passing a current into the cell in the reverse direction C. Positive ions are attracted to the positive electrode where they become neutralized by acquiring electrons D. Primary cells can be recharged
Correct Answer: D
Explanation
Primary cell cannot be recharged. Only secondary cell can be recharged NB: A cell is a source of e.m.f in which chemical energy is converted into electrical energy.
