A galvanic cell is composed of two hydrogen electrodes one of which is a standard one. In which of the following solutions should the other electrode be immersed to get maximum emf ?A. 0.1 M HClB. `0.1 M CH_(3)COOH`C. `0.1 M H_(3)PO_(4)`D. `0.1 M H_(2)SO_(4)`

A galvanic cell is composed of two hydrogen electrodes one of which is

1.	A galvanic cell is composed of two hydrogen electrodes one of which is a standard one. In which of the following solutions should the other electrode be immersed to get maximum emf ?A. 0.1 M HClB. `0.1 M CH_(3)COOH`C. `0.1 M H_(3)PO_(4)`D. `0.1 M H_(2)SO_(4)`
Answer» Correct Answer - C (d) `0.1 M H_(3)PO_(3)` will liberate maximum `H^(+)` ions in solution.

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A galvanic cell is composed of two hydrogen electrodes one of which is a standard one. In which of the following solutions should the other electrode be immersed to get maximum emf ?A. 0.1 M HClB. `0.1 M CH_(3)COOH`C. `0.1 M H_(3)PO_(4)`D. `0.1 M H_(2)SO_(4)`

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