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DISHA-ELECTROCHEMISTRY -CHEMISTRY
- Given: E(Cr^(3+)//Cr)^(@)=1.33 V, E(Cl//Cl^(-))^(@) =1.36V CIBased o...
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- The standard electrode potentials (E(M^(+)//M)^(@)) of four metals A,...
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- Which of the fo llowing statements is correct?
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- Molar ionic conductivities of a two-bivalent electrolytes x ^(2+) and ...
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- Thecell, Zn|Zn^(2+)(1M)||Cu^(2+)(1M) |Cu (E("cell")^(@)=1.10V) was all...
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- Which of the following statements is true for an electrochemical cell?
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- Given Fe^(3+)(aq)+e ^(-)toFe ^(2+)(aq), E ^(@) =+0.77V Al ^(3+) (a...
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- Standard free energies of formation (in kJ/mol) at 298 K are -237.2, -...
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- Given E(Cr^(3+)//Cr)^(@)=-0.72 V, E(Fe ^(2+)//Fe)^(@)=-0.42V. The pot...
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- Electrolysis of dilute aqueous NaCl solution was carried out by passin...
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- Which of the following reaction occurs at the cathode during the charg...
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- Conductanceof 0.1 MKCl (condiuctivity = X ohm^(-1)cm^(-1)) filled in a...
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- How much charge is required, when 1 mole of Cr(2)O(7)^(2-) reduce to f...
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- In electrolysis of dilute H(2)SO(4) using platinum electrodes
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- The resistance of 0.1 N solution of a salt is found to be 2.5xx 10^(3)...
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- The highest electrical conductivity of the following aqueous solutions...
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- When during electrolysis of a solution of AgNO(3) 9650 coulombs of cha...
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- The reduction potential ofhydrogen half-cell will be negative if:
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- When electric current is passed through acidified water, 1 12 mL of hy...
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- An electrolytic cell contains a solution of Ag(2)SO(4) and platinum el...
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