Test SeriesFree PYQsExamsPricing

JEE Main 2012 Chemistry question

ChemistrySolutionsJEE Main 2012

A solution containing 0.85 g of in 125.0 g of water freezes at −0.23°C. The apparent degree of dissociation of the salt is ( for water = 1.86 K kg , atomic mass: Zn = 65.3 and Cl = 35.5)

Answer: (2)

Solution

Molar mass 136.3; molality . \frac{0.23}{1.86×0.0499}$ =

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-103492