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Which of the following shows electrical ...

Which of the following shows electrical conduction ?

A

Potassium

B

Graphite

C

Diamond

D

Sodium

Text Solution

Verified by Experts

The correct Answer is:
B
Graphite is a good conductor of electricity.
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ERRORLESS -ELECTROCHEMISTRY-Ordinary Thinking Objective Questions (Conductor And conductance)
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  2. Which of the following shows electrical conduction ?

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  3. The resistance of 0. 01 N NaCl solution at 25^@C is 200 Omega . Cell c...

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  4. The molar conducatance of Ba^(2+) and Cl^(-) are 127 and 76 ohm^(-1) c...

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  5. Kohlrausch s law states that at :

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  6. The equivalent conductance of M//32 solution of a weak monobasic acid ...

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  7. An increase in equivalent conductance of a strong electrolyte with dil...

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  8. Which of the following expressions correctly represents the equivalent...

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  9. Limiting molar conductivity of NH(4)OH [i.e., Lambda(m)^(@)(NH(4)OH)] ...

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  10. At 25^(@)C molar conductance of 0.1 molar aqueous solution of ammonium...

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  11. The molar conductivity of a 0.5 mol//dm^(3) solution of AgNO(3) with e...

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  12. Which of the following statements is not applicable to electrolytic co...

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  13. The specific conductivity of N/10 KCl solution at 20^(@)C is 0.0212 oh...

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  14. The units of equivalent conductivity are

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  15. The electrolytic conductance is a direct measure of

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  16. The conductivity of a strong electrolyte:

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  17. Which of the following conducts electricity ?

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  18. At 18^(@) C, the conductance of H^(+) and CH3COO^(-) at infinite dilut...

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  19. Specific conductance of 0.1M nitric acid is 6.3xx10^(-2)ohm^(-1)cm^(-1...

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  20. The best conductor of electricity is

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