A `5.25%` solution of a substance is isotonic with a `1.5%` solution of urea (molar mass=`60gmol^(-1)`)in the same solvent.If the densities of both the solutions are assumed to be equal to `1.0gcm^(-3)`,molar mass of the substance will be:

A 5.25% solution of a substance is isotonic with a 1.5% solution of urea (molar mass = 60g mol^(-1) ) in the same solvent. If the densities of both the solutions are assumed to be equal to 1.0 g cm^(-3) , molar mass of the substance will be:

A 5.25% solution of a substance is isotonic with a 1.5% solution of urea (molar mass = 60g mol^(-1) ) in the same solvent. If the densities of both the solutions are assumed to be equal to 1.0 g cm^(-3) , molar mass of the substance will be:

A 5.25% solution of a substance is isotonic with a 1.5% solution of urea (molar mass = 60g mol^(-1) ) in the same solvent. If the densities of both the solutions are assumed to be equal to 1.0 g cm^(-3) , molar mass of the substance will be: