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Name the metal used in galvanisation of ...

Name the metal used in galvanisation of iron?

A

Zinc

B

Magnesium

C

Copper

D

Aluminum

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The correct Answer is:
A
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JMD PUBLICATION-ELECTRO CHEMISTRY-EXAMPLE
  1. For a redox reaction to proceed in a cell, the e.m.f. must be:

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

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  3. Name the metal used in galvanisation of iron?

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

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  5. Which of the following statements is false?

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

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

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

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

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

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

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  12. The electrode potential of SHE is fixed as

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

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

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  15. Rust is mixture of:

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

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

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  18. What is dilution?

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  19. Describe Ni-Cd storage cell.

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  20. Define Specific conductance.

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