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The standard hydrogen electrode holds that value at:
AOne temperature
BLow temperature
CHigh temperature
DAll temperatures
Answer & Solution
Correct answer: D. All temperatures
1. The reference has to serve under every condition.
2. So its assigned value does not vary with heat.
3. It is zero at all temperatures.
_Source: NCERT Class 12 Chemistry Part I, Chapter 3, Electrochemistry._
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