Which of the following pairs will have greater conduction and why?(E)(

1.	Which of the following pairs will have greater conduction and why?(E)(a) Copper wire at 25˚C and Copper wire at 50˚C. (b) 0.1 M acetic acid solution or 1 M acetic acid solution?
Answer» (a) Copper wire at 25˚C because with increase in temperature, resistance increase, metallic conduction decrease with increase in temp .due to vibration of kernels. (b) 0.1 M acetic acid solution because with dilution degree of dissociation increases and hence number of ions.

Which of the following pairs will have greater conduction and why?(E)(a) Copper wire at 25˚C and Copper wire at 50˚C. (b) 0.1 M acetic acid solution or 1 M acetic acid solution?

Answer»

(a) Copper wire at 25˚C because with increase in temperature, resistance increase, metallic conduction decrease with increase in temp .due to vibration of kernels.

(b) 0.1 M acetic acid solution because with dilution degree of dissociation increases and hence number of ions.

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Which of the following pairs will have greater conduction and why?(E)(a) Copper wire at 25˚C and Copper wire at 50˚C. (b) 0.1 M acetic acid solution or 1 M acetic acid solution?

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