Important Questions Class XII Chemistry (2009) Set - II

Chemistry

Q. 1. The unit of equivalent conductance is:

Q. 2. Give the relationship between free energy change and EMF of a cell.

Q. 3. How much amount of a substance is deposited by 1 coulomb?

Q. 4. Write the relationship between molar conductivity and specific conductivity.

Q. 5. What is the reference electrode in determining the standard electrode potential?

Q. 6. Write the use of platinum foil in the hydrogen electrode.

Q. 7. How will you identify whether the given electrolyte is a strong or a weak?

Q. 8. Name the metal that can be used in cathodic protection of iron against rusting.

Q. 9. Which cells were used in the Apollo space program?

Q. 10. What are the units of molar conductivity?......[...]

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