Which type of solution having same osmotic pressure at same temperature?
Hypotonic
Hypertonic
Isotonic
Polytonic
Which of the following is defined as the elevation of boiling point of one molal solution?
Cryoscopic constant
Depression constant
Ebullioscopic constant
None of these
Which abnormal colligative property will result in a decrease in colligative property experimentally?
Dissociation
Absorption
Partition
Association
Which apparatus is used for measuring the osmotic pressure of a solution?
Ostwald-Walker
Berkley-Hartley
Beckmann
Mendeleev
Which chemist gives the relationship between the vapour pressure of the solution and its concentration?
Ostwald Walker
Francois Marie Raoult
Vant Hoff
At what point of a pure liquid does the vapour pressure is equal to the atmospheric pressure?
Freezing point
Boiling point
Melting point
None
Which of the following is known as differential thermometer?
Ostwald apparatus
Stirrer
Thermometer bulb
Beckmann thermometer
At what temperature does the solid and liquid state of a substance have same vapour pressure?
Which constant is known as the depression in freezing point of one molal solution?
Elevation constant
How is relative lowering of vapour pressure related to the mole fraction?
Greater than
Less than
Not equal
Equal to