1.

(A): The conductivity of an electrolyte is low as compared to a metal at room tempe rature. (R): The number density of free ions in electrolyte is much smaller compared to number density of free electrons in metals. Further, ions drift much more slowly, being heavier.

Answer»

Both 'A' and 'R' are true and 'R' is the correct EXPLANATION of 'A'
Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'
'A' is true and 'R' is FALSE 
'A' is false and 'R' is false 

ANSWER :A


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