Assertion: The conductivity of an electrolyte is very low as compared to a metal at room temperature. Reason: The number density of free ions in electrolyte is much smaller as compared to number density of free electrons in metals. Further, ions drift much more slowly, being heavier.

Question

Assertion: The conductivity of an electrolyte is very low as compared to a metal at room temperature. Reason: The number density of free ions in electrolyte is much smaller as compared to number density of free electrons in metals. Further, ions drift much more slowly, being heavier. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

The conductivity of an electrolyte is very low as compared to a metal at room temperature because the number density of free ions in an electrolyte is much smaller as compared to number of free electrons in metals. Further, ions drift slowly due to their heavier mass.

Q. Assertion : The conductivity of an electrolyte is very low as compared to a metal at room temperature. Reason : The number density of free ions in electrolyte is much smaller as compared to number density of free electrons in metals. Further, ions drift much more slowly, being heavier.

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

The conductivity of an electrolyte is very low as compared to a metal at room temperature because the number density of free ions in an electrolyte is much smaller as compared to number of free electrons in metals. Further, ions drift slowly due to their heavier mass.

Q. Assertion : The conductivity of an electrolyte is very low as compared to a metal at room temperature.
Reason : The number density of free ions in electrolyte is much smaller as compared to number density of free electrons in metals. Further, ions drift much more slowly, being heavier.