Q1:
Which of the following aqueous solutions has the lowest freezing point?
Q2:
Meat can be classified as fresh (not frozen) even if it is stored at . Why would meat, despite being mostly water, not freeze at this temperature?
Q3:
A solution of potassium nitrate, an electrolyte, and a solution of glycerin , a non-electrolyte, both boil at . Which of the following statements is not true?