Match Column I with Column II

i-d, ii-c, iii-b, iv-a

The correct answer is (2) i-d, ii-c, iii-b, iv-a

1. (\kappa) is the conductivity of a solution, which is the ability of a solution to conduct electricity. It is measured in units of siemens per centimeter (S cm^-1). The conductivity of a solution is inversely proportional to the concentration of the solute, so the correct answer for Column II is (d), \(\frac{\kappa}{c}\).

2. \(\Lambda _m\) is the molar conductivity, which is the conductivity of a solution divided by the concentration of the solute. It is measured in units of siemens per square centimeter per mole (S cm² mol^-1). The molar conductivity of a solution is a measure of the ability of the ions in a solution to carry an electric current. The correct answer for Column II is (c), \(\frac{\Lambda _m}{\Lambda ^0_m}\), where \(\Lambda ^0_m\) is the molar conductivity of the solute at infinite dilution.

3.(\alpha) is the degree of dissociation, which is the fraction of the total number of molecules in a solution that is dissociated into ions. It is a dimensionless quantity. The degree of dissociation is proportional to the current, so the correct answer for Column II is (b), (It).

4. (Q) is the activation energy, which is the minimum energy required for a chemical reaction to occur. It is measured in units of joules per mole (J mol-1). The activation energy is inversely proportional to the rate constant, so the correct answer for Column II is (a), \(\frac{G^*}{R}\), where (R) is the universal gas constant