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Two metals A and B have E(RP)^0 = -0.76V...

Two metals A and B have `E_(RP)^0 = -0.76V` and `E_(RP)^0 =+0.80V` respectively. Which metal will diplace `H_2` from dilute `H_2SO_4`?

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USHA PUBLICATION-ELECTRO CHEMISTRY -EXERCISE
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  2. In the cell Zn//Zn^(2+)////Cu^(2+)//Cu, electrons flow from electrode...

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  3. Two metals A and B have E(RP)^0 = -0.76V and E(RP)^0 =+0.80V respectiv...

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  4. How many Faradays of charge are required to convert 1 mole Cr2O7^(2) t...

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  5. Define equivalent conductance of an electrolyte.

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  6. What is the charge carried by 1 mole nitride ion?

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  7. Write two factors influencing electrolytic conductance.

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  8. Write two applications of electrolysis.

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  9. Define electrochemical equivalent.

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  10. What is the charge in coulomb carried by an oxide ion?

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  11. Which one of the following is a weak electrolyte? NaCl, CH3 – COOH, HC...

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  12. Between 1M CH3COOH and 0.1M CH3COOH ,which has higher electrical cond...

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  13. Why does the equivalent conductance of a strong electrolyte increase w...

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  14. Find the number of electrons present in 1 coulomb charge?

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  15. How much electric charge is required to oxidise 1 mole water to oxygen...

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  16. Write the factors influencing electrode potential of a metal.

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  17. How does equivalent conductance of a weak electrolyte vary with diluti...

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  18. Electrolytes conduct electricity due to movement of-

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  19. Write the Zn-CuSO4 cell reaction.

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  20. What is strong electrolyte? Give an example.

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