Molar Conductivity

Author:Embibe Experts
GUJCET
IMPORTANT

Important Questions on Molar Conductivity

MEDIUM
IMPORTANT

The conductance of 0.1 M KCl(conductivity=X ohm-1 cm-1) filled in a conductivity cell is Y ohm-1. If the conductance of 0.1 M NaOH filled in the same cell is Z ohm-1, the molar conductance of NaOH will be

MEDIUM
IMPORTANT

The value of molar conductance of HCl is greater than that of NaCl at a given temperature and concentration because,

EASY
IMPORTANT

Molar conductivity of a solution is 1.26×102 ohm-1 cm2 mol-1. Its molarity is 0.01 M. Its specific conductivity in ohm-1 cm-1 will be

EASY
IMPORTANT

If 0.01 M solution of an electrolyte has a resistance of 40 ohms in a cell having a cell constant of 0.4 cm-1, its molar conductance in ohm -1cm2 mol-1 will be

EASY
IMPORTANT

The cell constant of a given cell is 0.47 cm-1. The resistance of a solution placed in this cell is measured to be 31.6 ohm. The conductivity of the solution (in S cm-1 where, S has usual meaning) is

EASY
IMPORTANT

Conductivity (unit Siemen's S)is directly proportional to the area of the vessel and the concentration of the solution in it and is inversely proportional to the length of the vessel, then the unit of constant of proportionality is