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

QB365 provides detailed and simple solution for every Creative Questions in class 12 Chemistry Subject. It will helps to get more idea about question pattern in 
every Creative questions with solution.

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

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

12th Standard

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Chemistry

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

  1. Why does the emf of Leclanche cell decrease?

  2. Explain the reactions taking place in the anode and cathode of a lead storage battery.

  3. Corrosion of aluminum takes place at a much slower rate than iron. Give reason

  4. State Ohms law.

  5. 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?

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