What is the least count of Beckmann thermometer?
Zero
-1
1
5
How is relative lowering of vapour pressure related to the mole fraction?
Greater than
Less than
Not equal
Equal to
What amount of aqueous sodium chloride is available in blood plasma?
1%
10%
0.50%
0.9%
Which property will depend on number of particles present in solution?
Colligative
Additive
Constitutive
None of these
At what temperature does the solid and liquid state of a substance have same vapour pressure?
Freezing point
Boiling point
Melting point
None
Which abnormal colligative property will result in a decrease in colligative property experimentally?
Dissociation
Absorption
Partition
Association
Which process is involved in the kidney functioning?
Depression
Osmosis
Elevation
none of these
Which of the following is known as differential thermometer?
Ostwald apparatus
Stirrer
Thermometer bulb
Beckmann thermometer
Which constant is known as the depression in freezing point of one molal solution?
Ebullioscopic constant
Cryoscopic constant
Elevation constant
Which of the following is defined as the elevation of boiling point of one molal solution?
Depression constant