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Stoichiometry

Stoichiometry
The reverse process of fractional crystallisation is called

Stripping
Differential distillation
Leaching
Absorption

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Stoichiometry
Roult's law is obeyed by a __________ solution.

Saturated
None of these
Normal
Molar

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Stoichiometry
Vapor pressure of a solution is proportional to(where, Sv and St are mole fraction of solvent and solute respectively).

1/Sv
Sv
1/St
St

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

T
1/√T
T²
√T

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Stoichiometry
A bypass stream in a chemical process is useful, because it

Increases the yield of products
Improves the conversion
None of these
Facilitates better control of the process

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Stoichiometry
6 gms of magnesium (atomic weight = 24), reacts with excess of an acid, the amount of H₂ produced will be __________ gm. gm.

1
5
3
0.5

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