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Class 12 · Chemistry · Medium
→Equal mole amounts of two non-volatile solutes are dissolved separately in water and no dissociation occurs. How will lowering of vapour pressure compare?
Class 12 · Chemistry · Easy
→If the lowering of vapour pressure is greater in a solution, what can generally be inferred about its solute particles?
Class 12 · Chemistry · Easy
→If both components of a binary solution are volatile, which statement about the total vapour pressure is correct?
Class 12 · Chemistry · Easy
→If the solute in a solution is non-volatile, which component mainly contributes to total vapour pressure?
Class 12 · Chemistry · Easy
→If the mole fraction of the solvent is 0.6 and the vapour pressure of the pure solvent is 200 units, what is the vapour pressure of the solution?
Class 12 · Chemistry · Medium
→If the relative lowering of vapour pressure is 0.2, what is the mole fraction of the solvent?
Class 12 · Chemistry · Easy
→Which condition should be kept the same when comparing the vapour pressures of a solution and the pure solvent?
Class 12 · Chemistry · Easy
→If a vapour-pressure versus temperature graph rises upward, what does it indicate?
Class 12 · Chemistry · Medium
→What can be the main reason for deviation from Raoult’s law in a non-ideal solution?
Class 12 · Chemistry · Medium
→Which statement is most correct for an ideal solution?
Class 12 · Chemistry · Easy
→Why is equilibrium vapour pressure not properly established in an open container?
Class 12 · Chemistry · Easy
→In a closed container, which two rates become equal when liquid-vapour equilibrium is established?
Class 12 · Chemistry · Easy
→What is the correct particle-level reason for increase in vapour pressure on increasing temperature?
Class 12 · Chemistry · Easy
→How is the vapour pressure of a liquid with strong intermolecular attraction?
Class 12 · Chemistry · Easy
→At the same temperature, liquid A has higher vapour pressure than liquid B. Which conclusion is correct?
Class 12 · Chemistry · Medium
→If solute particles associate to form fewer particles, how does the lowering of vapour pressure change?
Class 12 · Chemistry · Medium
→If a solute dissociates into more particles in solution, what happens to lowering of vapour pressure?
Class 12 · Chemistry · Easy
→Why is lowering of vapour pressure called a colligative property?
Class 12 · Chemistry · Easy
→If the external pressure is decreased, how does the boiling point of a liquid change?
Class 12 · Chemistry · Easy
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