NCERT Class 12 Chemistry Competitive Exams Questions and Answers
81 In comparison to a 0.01 M solution of glucose, the depression in freezing point of a 0.01 M MgCl2 solution is _________ .
Answer: about three times
82 Which of the following polymer is stored in the liver of animals?
Answer: slope of velocity-time graph
83 At 100°C, the vapour pressure of a solution of 6.5 g of solute in 100 g of water is 732 mm. If Kb is 0.52 K/m, the boiling point of solution will be [HOTS]
Answer: 101 °C
88 People add sodium chloride to water while boiling eggs. This is to
Answer: increase the boiling point.