Use of hot air balloons in sports and for meteorological observations is an application
Use of hot air balloons in sports and for meteorological observations is an application of Options (a) Boyle's law (b)…
7 years ago
Chemistry
The atmospheric pressure is sum of the
The atmospheric pressure is sum of the Options (a) pressure of the biomolecules (b) vapour pressure of atmospheric constituents (c)…
7 years ago
Helium is used in balloons in place of hydrogen because it is
Helium is used in balloons in place of hydrogen because it is Options (a) radioactive (b) more abundant than hydrogen…
7 years ago
A gas deviates from ideal behaviour at a high pressure because its molecules
A gas deviates from ideal behaviour at a high pressure because its molecules Options (a) have kinetic energy (b) are…
7 years ago
In the equation of state of an ideal gas PV = nRT, the value of the universal gas
In the equation of state of an ideal gas PV = nRT, the value of the universal gas constant would…
7 years ago
The pressure and temperature of 4 dm³ of carbon dioxide gas are doubled
The pressure and temperature of 4 dm³ of carbon dioxide gas are doubled. Then the volume of carbon dioxide gas…
7 years ago
Kinetic theory of gases presumes that collision between the molecules to be perfectly
Kinetic theory of gases presumes that collision between the molecules to be perfectly elastic because Options (a) collisions will not…
7 years ago
Which of the following molecules has the largest root mean square velocity at 25°C
Which of the following molecules has the largest root mean square velocity at 25°C Options (a) NH₃ (b) SO₂ (c)…
7 years ago
A helium, molecule is two times heavier than a hydrogen molecule at 298 K
A helium, molecule is two times heavier than a hydrogen molecule at 298 K. The average kinetic energy of a…
7 years ago
At what pressure a gas, which occupies 100 mL at a pressure of 720 mm
At what pressure a gas, which occupies 100 mL at a pressure of 720 mm, will occupy a volume of…
7 years ago