Factors Affecting Conductance

Q.

Assertion A: The molar conductance of weak electrolytes is low as compared to that of strong electrolytes at moderate concentrations.

Reason R: Weak electrolytes at moderate concentrations dissociate to a much greater extent as compared to strong electrolytes.

1. Both Assertion and Reason are true but Reason is not a correct explanation of Assertion
2. Assertion is true but Reason is false
3. Both Assertion and Reason are true and Reason is the correct explanation of Assertion
4. Assertion is false but Reason is true

Q.

The factor which is not affecting the conductivity of any solution is

1. Dilution

2. Nature of electrolyte

3. None of these

4. Temperature

Q. 1)$HCl$ 2) $C{H}_{3}COOH$ 3) $C{H}_{3}COONa$ 4) Rubber 5) Common Salt
(m) Strong Electrolyte (n) Weak Electrolyte (o) Non-Electrolyte

1. m – 1, 2; n – 3, 4; o – 5
2. m – 1, 2, 3; n – 4; o – 5
3. m – 1, 2, 3, 5; o – 4
4. m – 1, 3, 5; n – 2; o – 4