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Stoichiometry

Stoichiometry
Dry air is a mixture of

Vapors
Gases
Neither A nor B
Both A & B

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Stoichiometry
Avogadro number is the number of molecules in one __________ of a gas.

Gm.mole
Kilogram
Gram
Litre

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Stoichiometry
The vapor pressure of the solvent decreased by 10 mm Hg, when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent, if the decrease in vapor pressure of the solvent is required to be 20 mm Hg.?

0.6
0.4
0.1
0.2

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Stoichiometry
Cp - Cv, for an ideal gas is equal to

2R
3R
R
R/2

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

10
102
103
104

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Stoichiometry
Unit of power is

Joule
Both B & C
Joule/Second
Watt

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MORE MCQ ON Stoichiometry

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