The molality of 2% (W/W) NaCl solution nearly (A) 0.02m (B) 0.35m (C) 0.25m (D) 0.45m A B

An aqueous solution of 0.01 M KCl cause the same elevation in boiling point as an aqueous solution of urea. The concetration of urea solution is : a) 0.01 m b) 0.005 M c) 0.02 M d) 0.04 M

Resistance of 0.2 M solution of an electrolyte is 50Omega . The specific conductance of the solutions is "1.4 S.m"^(-1) . The resistance of 0.5 M solution of the same electrolyte is 280Omega . The molar conductivity of 0.5 M solution of the electrolyte is "S.m"^(2)."mol"^(-1) -

The pH of a 0.02 M Ca(OH)_2 solution of 25^@C is :

Resistance of 0.2 M solution of an electrolue is 50 Omega . The specific conductance of the solution is 1.4 S m^^(-1) . The resistance of 0.5 M solution of the same electrolyte is 280. Omega . The molar conducitivity of 0.5 M solution of the electrolyte is S m^2 "mol"^(-1) is.

Resistance of 0.2 M solution of an electrolyte is 50Omega . The specific conductance of the solution is 1.4 S m^(-1) . If resistance of the 0.5 M solution of the same electrolyte is 280 Omega . The molar conductivity of 0.5 M solution of the electrolyte in Sm^(2)"mol"^(-1) is

Resistance of 0.2 M solution of an electrolyte is 50 ohm . The specific conductance of the solution is 1.4 S m^(-1) . The resistance of 0.5 M solution of the same electrolyte is 280 Omega . The molar conductivity of 0.5 M solution of the electrolyte in S m^(2) mol^(-1) id

Resistance of 0.2 M solution of an electrolyte is 50 ohm . The specific conductance of the solution is 1.4 S m^(-1) . The resistance of 0.5 M solution of the same electrolyte is 280 Omega . The molar conductivity of 0.5 M solution of the electrolyte in S m^(2) mol^(-1) id