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Stoichiometry

Stoichiometry
A solution is made by dissolving 1 kilo mole of solute in 2000 kg of solvent. The molality of the solution is

0.5
2
0.5
1

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Stoichiometry
For a given mass of a gas at constant temperature, if the volume 'V' becomes three times, then the pressure 'P' will become

9P
9P²
3P
P/3

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Stoichiometry
Ideal solution is formed, when its components have zero

Neither A nor B
Heat of mixing
Volume change
Both A & B

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Stoichiometry
Which of the following gravity scales is used exclusively for liquids heavier than water?

API scale
None of these
Baumme scale
Twaddel scale

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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

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

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Stoichiometry
The density of a liquid is 1500 kg/m³. Its value in gin/litre will be equal to

15
1500
150
1.5

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