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प्रश्न
Can absolute electrode potential of an electrode be measured?
उत्तर
No. It cannot be measured. We can only measure the difference in electrode potential between the two half-cells. We can also measure electrode potential difference concerning a standard electrode.
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संबंधित प्रश्न
Why cannot we store AgNO3 solution in copper vessel?
A certain current liberated 0.504 gm of hydrogen in 2 hours. How many grams of copper can be liberated by the same current flowing for the same time through copper sulphate solution.
Define cathode
Two metals M1 and M2 have reduction potential values of −xV and +yV respectively. Which will liberate H2 and H2SO4.
Use the data given in below find out which option the order of reducing power is correct.
`"E"_("Cr"_2"O"_7^(2-)//"Cr"^(3+))^⊖`= 1.33 V `"E"_("Cl"_2//"Cl"^-)^⊖` = 1.36 V
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Use the data given in below find out the most stable oxidised species.
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| (i) Λm | (a) S cm-¹ |
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| (iii) K | (c) S cm2 mol-¹ |
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