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Stoichiometry

Stoichiometry
Which of the following is followed by an ideal solution ?

Trouton's rule
Boyle's law
Raoult's law
Amgat's law

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Stoichiometry
1 centipoise is equivalent to

2.42 lb/ft.second
1 gm/cm.second
1 centistoke
2.42 lb/ft.hr

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Stoichiometry
In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is

Independent of temperature
Unchanged with pressure changes
Increased with decrease in pressure
Increases with rise in pressure

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Stoichiometry
The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen.

Lower than
Higher than
Not related to
Same as

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Stoichiometry
In a neutral solution

OH⁻ ions are absent
None of these
Both H⁺ and OH⁻ ions are present in very small but equal concentration
H⁺ ions are absent

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Stoichiometry
Saturated solution of benzene in water is in equilibrium with a mixture of air and vapours of benzene and water at room temperature and pressure. Mole fraction of benzene in liquid is xB and the vapour pressures of benzene and water at these conditions are PvB and Pvw respectively. The partial pressure of benzene in air-vapour mixture is

XB.Patm
XB.PvB
(Patm - Pvw)xB
PvB

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