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Previous Year Questions [Chemistry] SOLUTIONS

  Previous Year Questions   Chapter :Solutions  1.   What are collocation properties ?write Colligative property which is used to find the molecule mass of macromolecules .(2) 2.   A solution of Glucose in the molar mass =  180 gram per mole in water has a boiling point of 100.20 degree Celsius. Calculate the freezing point of the same solution. Molal constants for water Kf and Kb 1.86 K kg per mole and 0.512 K kg per mole respectively (3)  3.       Define the following terms: 1)       abnormal molar mass  2)        van’t Hoff Factor (i) 4.       A 10% solution of sucrose in water has freezing point of 269.15 K. calculate the freezing point of 10% glucose in water if freezing point of pure water is 273.15 K. 5.    Calculate the freezing point of a solution containing 60 gram of glucose in 250 gram of water.[Kf =1.86 Kkg/mol ]...