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Stoichiometry

Stoichiometry
For a neutral solution (pH = 7), the value of[H⁺] [OH⁻] is equal to

> 1
1
< 1

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Stoichiometry
Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature?

All of these
Ethane
Chlorine
Nitrogen

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Stoichiometry
'Cox' chart which is useful in the design of a distillation column (particularly suitable for petroleum hydrocarbons) is a plot of the

Vapor pressure vs. log (temperature)
Log (temperature) vs. log (vapor pressure)
Vapor pressure vs. temperature
Temperature vs. log (vapor pressure)

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Stoichiometry
The unit of Cp in S.I. units is

W/m.°K
J/kg.°K
W/m².°K
J/m³. °K

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Stoichiometry
Addition of a non-volatile solute to a pure solvent

Decreases its freezing point
Increases its freezing point
Both B and C
Increases its boiling point

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Stoichiometry
At room temperature, the product [H⁺] [OH⁻] in a solution is 10⁻¹⁴ moles/litre. If, [OH⁻] = 10⁻⁶ moles/litre, then the pH of the solution will be

8
10
12
6

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MORE MCQ ON Stoichiometry

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