Factors Affecting Conductance

Q. Select the incorrect statement(s) regarding conductivity of electrolytic (ionic) solution.

1. It decreases with increase in viscosity of solvent
2. It increases with increase in size of solvated ions
3. It decreases with increases in temperaure.
4. It increases with increases in temperaure.

Q. Select the incorrect statement(s) regarding conductivity of electrolytic (ionic) solution.

1. Both (a) and (b)
2. It increases with increase in size of solvated ions
3. It increases with increases in temperaure.
4. It decreases with increases in temperaure.

Q. Arrange the following compounds in the order of decreasing molar conductivity in aqueous solution.
a. K[Co$\left(N{H}_3{)}_2\right(N{O}_2{)}_4$]
b. [Cr$\left(N{H}_3{)}_3\right(N{O}_2{)}_3$]
c. $\left[Cr\right(N{H}_3{)}_5\left(N{O}_2\right){]}_3\left[Co\right(N{O}_2{)}_6{]}_2$
d. Mg[Cr$\left(N{H}_3\right)(N{O}_2{)}_5$]

1. c>d>a>b
2. c>a>d>b
3. c>b>a>d
4. b>a>d>c

Q. Which of the following factor(s) will determine the electrolytic conductance of a solution?

1. Solute-solvent interaction
2. Nature of electrolyte and Charge and size of the ions
3. Solute-solute interaction
4. All of the above.

Q. 41.49% (m/v) H2SO4 solution has d=1.84g/ml. Its molarity and molarity