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12th Standard English Medium Chemistry Subject Electro Chemistry Creative 3 Mark Questions with Solution Part - II Question Bank Software Jun-21 , 2021

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12th Standard English Medium Chemistry Subject Electro Chemistry Creative 3 Mark Questions with Solution Part - II

12th Standard English Medium Chemistry Subject Electro Chemistry Creative 3 Mark Questions with Solution Part - II

12th Standard

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Chemistry

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15

  1. The standard reduction potential of Fe3+, Fe2+ / Pt is +0.771 V. This half cell is connected with another half cell such that emf of the cell is 0.771V. What is the other half cell?

  2. Write the overall redox reaction for the zinc-copper cell. Show the oxidation and reduction half reaction.

  3. Show that SHE can act both as a anode as well as cathode.

  4. Derive the relation between EMF and free energy.

  5. Draw a neat diagram of Leclanche cell and mark the parts.

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