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Stoichiometry

Stoichiometry
pH value of H₂SO₄ (5% concentration) is

7
< 7
5
> 7

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Stoichiometry
The temperature at which the second Virial co-efficient of a real gas is zero is called the

Boiling point
Boyle temperature
Eutectic point
Critical temperature

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Stoichiometry
Pick out the wrong unit conversion of mass transfer co-efficient.

1 lb/hr.ft³.atm. = 4.8182 kg/hr.m².bar
1 kg/hr.m².atm= 0.98687 kg/hr. m .bar
1 lb/hr . ft² = 4.8823 kg/hr . m²
1 kg/hr . m² = 4.8823 lb/hr . ft²

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Stoichiometry
The value of the gas-law constant 'R' is 1.987

Kcal/kg-mole.°C
Kcal/kg-mole.°K
Btu/lb-mole.°R
Both B & C

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Stoichiometry
The percentage ratio of the partial pressure of the vapor to the vapor pressure of the liquid at the existing temperature is

Not a function of the nature of vapor
Not a function of the composition of gas mixture
Called percentage saturation
Termed as relative saturation

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Stoichiometry
The increase in the temperature of the aqueous solution will result in decrease of its

Molality
Weight % of the solute
Mole fraction of the solute
Molarity

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MORE MCQ ON Stoichiometry

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