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Galvanised iron sheets are coated with: ...

Galvanised iron sheets are coated with: `C`, `Cu`, `Zn`, `Ni`.

A

`C`

B

`Cu`

C

`Zn`

D

`Ni`

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The correct Answer is:
A
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JMD PUBLICATION-ELECTRO CHEMISTRY-EXAMPLE
  1. For one mole of electrolyte which of the following increases with dilu...

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  2. For a redox reaction to proceed in a cell, the e.m.f. must be:

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  3. Galvanised iron sheets are coated with: C, Cu, Zn, Ni.

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  4. Name the metal used in galvanisation of iron?

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  5. Copper sulphate solution cannot be stored in a vessel made up of: Zinc...

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  6. Which of the following statements is false?

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  7. for the electrorode reaction, M^(n+)(aq)+n e^(-)rarrM(s) Nernst equ...

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  8. The tendencies of the electrodes made up of Cu,Zn and Ag to release el...

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  9. Consider the following reactions: Zn(s)+cu^(2+)(aq)rarrZn^(2+) (aq)+...

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  10. In a galvanic cell, which one of the following statements is not corre...

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  11. E(cell) and triangleG^o are related as: triangleG^o=nFE^o, triangleG^o...

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  12. The S.I. units of molar conductivity are: S m^2mol^-2, S m mol^-1, Sm^...

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  13. The electrode potential of SHE is fixed as

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  14. In galvanisation, metal plating on iron to protect against corrosion ...

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  15. Which of the following statements is regarding rusting/corrosion?

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  16. Rust is mixture of:

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  17. In a galvanic cell cathode is positive electrode and anode is negative...

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  18. Why does the conductivity of a solution decrease with dilution?

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  19. What is dilution?

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  20. Describe Ni-Cd storage cell.

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