NEET Chemistry Batteries MCQ Question
What is the standard cell potential (E°) of a battery composed of two identical galvanic cells connected in series, each with a standard cell potential of 1.96 V?
92 V
96 V
0.98 V
39 V
Correct Answer
Detailed Explanation
The standard cell potential of a battery composed of cells in series is the sum of the potentials of the individual cells. Therefore, for two cells each with E° = 1.96 V, the total E° is 1.96 V + 1.96 V = 3.92 V.
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