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Stoichiometry

Stoichiometry
As per Kirchoff s equation, the heat of reaction is affected by the

Molecularity
Volume
Pressure
Temperature

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

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

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Stoichiometry
The vapor pressure of the solvent decreased by 10 mm Hg, when a non-volatile solute was added to the solvent. The mole fraction of the solute in the solution is 0.2. What should be the mole fraction of the solvent, if the decrease in vapor pressure of the solvent is required to be 20 mm Hg.?

0.1
0.6
0.2
0.4

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Stoichiometry
Claussius Clapeyron equation applies to the __________ process.

Vaporisation
Sublimation
Melting
All of these

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Stoichiometry
Assuming applicability of ideal gas law, the pure component volume of the vapor in a saturated gas can be calculated from theoretical relationship. The volumetric composition of a vapor saturated gas is independent of the

Temperature of the liquid
Nature of the gas
Nature of the liquid
Total pressure

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Stoichiometry
Which of the following is an exothermic reaction?

None of these
Decomposition of water
Dehydrogenation of ethane to ethylene
Conversion of graphite to diamond

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