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Stoichiometry

Stoichiometry
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).

T²
1/√T
√T
T

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Stoichiometry
The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is

Halved
Unpredictable
Doubled
Trebled

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Stoichiometry
Kinematic viscosity of 1 m² /second is equivalent to __________ stokes.

102
104
103
10

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Stoichiometry
One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The amount of water vapour condensed (in kg) is

0.065
1
0.1

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Stoichiometry
Compressibility factor of a real gas is the ratio of the actual volume to that predicted by ideal gas law. As the pressure of the gas approaches zero, the compressibility factor approaches

∞
1
0.24

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Stoichiometry
1 gm mole of methane (CH₄) contains

3.01 x 1023 molecules of methane
3 gms of carbon
4 gm atoms of hydrogen
6.02 x 1023 atoms of hydrogen

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MORE MCQ ON Stoichiometry

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