ICSE question bank

Every question in the vault, filterable by class, subject, chapter, topic, year, marks, difficulty, type and source. The filters live in the URL, so any view you build can be shared.

6 questions

Answer available
Class 12 · Chemistry · Solutions
The vapour pressure of pure water at a given temperature is 100 mm Hg. Calculate the vapour pressure of a solution in which the mole fraction of water is 0.9.
3 marksMediumNumerical
Answer available
Class 12 · Chemistry · Solutions
State Raoult's law and distinguish between positive and negative deviations from it.
3 marksMediumShort answer
Answer available
Class 12 · Chemistry · Solutions
What is the van't Hoff factor, and what values does it take for sodium chloride and for acetic acid in benzene?
3 marksMediumShort answer
Answer available
Class 12 · Chemistry · Solutions
Calculate the molality of a solution containing 18 g of glucose in 500 g of water. (Molar mass of glucose = 180 g)
3 marksMediumNumerical
Answer available
Class 12 · Chemistry · Solutions
Name the four colligative properties and state what colligative means.
3 marksMediumShort answer
Answer available
Class 12 · Chemistry · Solutions
State Henry's law and give two of its applications.
3 marksMediumShort answer