Chemistry-Galvanic Cells
NEET Chemistry Galvanic Cells MCQ Question
Type: MCQ-fact-Medium-Class 12
What is the electrical potential of a Daniell cell when the concentration of Zn²⁺ and Cu²⁺ ions is unity?
A
1 V
B
0.5 V
C
0 V
D
0.8 V
Correct Answer
Option A
Detailed Explanation
The electrical potential of a Daniell cell is equal to 1.1 V when the concentration of Zn²⁺ and Cu²⁺ ions is unity (1 mol dm⁻³). This is stated in the NCERT context provided.
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