Vapour pressure increases with increase in
Concentration of solution containing non-volatile solute
Temperature up to boiling point
Temperature up to triple point
Altitude of the concerned place of boiling
Related Questions
Boyle’s law is applicable in:
Isobaric process
Isochoric process
Isothermal process
Adiabatic process
At ordinary temperature and pressure, among halogens, the chlorine is a gas, bromine is a liquid and iodine is a solid. This is because:
The specific heat is in the order
Intermolecular forces among molecules of chlorine are the weakest and those in iodine are the strongest
The order of density is
The order of stability is
A closed vessel contains equal number of oxygen and hydrogen molecules at a total pressure of 740 mm. If oxygen is removed from the system, the pressure:
Becomes half of 740 mm
Remains unchanged
Becomes of 740 mm
Becomes double of 740 mm
A flask is of a capacity one litre . What volume of air will escape out from it on heating from 27\,^\circ C to 37\,^\circ C Assume pressure constant:
None of these
The condition of SATP refers for:
273.15 K and 101.325 kPa
298.15 K and 100 kPa
273.15 K and 100 kPa
298.15 K and 101.325 kPa
Dipole-dipole attractive forces are strongest between the molecules of:
One atmosphere is numerically equal to approximately:
Use of hot air balloons in sports and meteorological observations is an application of:
Boyle’s law
Newtonic law
Charles’ law
Brown’s law
Equal masses of three gases A, B, and C are kept in separate containers of equal volume at the same temperature. The pressure in the containers are in the ratio of 1:16:9. The ratio of their molar masses is:
144:9:16
1:16:9
9:16:144
16:9:144
Which law explains the relationship between the pressure and temperature of a gas at constant volume?
Gay-Lussac's Law
Charles's Law
Boyle's Law
Avogadro's Law