The cell that will measure the standard electrode potential of a copper electrode is:
1. | \(1 \over 10\) bar) | H+(aq, 1M) || Cu2+(aq, 1M) | Cu Pt(s) | H2(g, |
2. | Pt(s) | H2(g, 1 bar) | H+(aq, 1M) || Cu2+ (aq, 2M) | Cu |
3. | Pt(s) | H2(g, 1 bar) | H+(aq, 1M)|| Cu2+ (aq, 1M) | Cu |
4. | \(1 \over 10\) bar) | H+(aq, \(1 \over 10\)M) || Cu2+(aq, 1M) | Cu Pt(s) | H2(g, |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe electrode potential for Mg electrode varies according to the equation
\(E_{Mg^{2+}/Mg}\ = \ E_{Mg^{2+}/Mg}^{o} \ - \ \frac{0.059}{2}log\frac{1}{[Mg^{2+}]}\)
The graph of EMg2+ / Mg vs log [Mg2+] among the following is:
1. | |
2. | |
3. | |
4. | |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct statement among the following options is:
1. | Ecell and ∆rG of cell reaction are both extensive properties. |
2. | Ecell and ∆rG of cell reaction are both intensive properties. |
3. | Ecell is an intensive property while ∆rG of cell reaction is an extensive property. |
4. | Ecell is an extensive property while ∆rG of cell reaction is an intensive property. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe difference between the electrode potentials of two electrodes when no current is drawn through the cell is called :
1. Cell potential.
2. Cell emf.
3. Potential difference.
4. Cell voltage.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe incorrect statement about an inert electrode in a cell is:
1. | It does not participate in the cell reaction. |
2. | It provides surface either for oxidation or for the reduction reaction. |
3. | It provides a surface for the conduction of electrons. |
4. | It provides a surface for redox reaction. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn electrochemical cell can behave like an electrolytic cell when -
1. Ecell = 0
2. Ecell > Eext
3. Eext > Ecell
4. Ecell = Eext
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe incorrect statement about the solution of electrolytes is:
1. | Conductivity of solution depends upon the size of ions. |
2. | Conductivity depends upon the viscosity of solution. |
3. | Conductivity does not depend upon the solvation of ions present in solution. |
4. | Conductivity of solution increases with temperature. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyUsing the data given below find out the strongest reducing agent.
1. Cl-
2. Cr
3. Cr3+
4. Mn2+
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyUsing the data given below find out the strongest oxidizing agent.
1. Cl-
2. Mn2+
3. MnO4-
4. Cr3+
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyUsing the data given above find out in which option the order of reducing power is correct.
1. Cr3+ < Cl- < Mn2+ < Cr
2. Mn2+ < Cl- < Cr3+ < Cr
3. Cr3+ < Cl- < Cr2O72- < MnO4-
4. Mn2+ < Cr3+ < Cl- < Cr
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology