Stoichiometry Mcqs for Chemical

Q.  Raoult’s law is obeyed by a _____________ solution?

a. Saturated
b. Molar
c. Normal
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  Under conditions of equal reduced pressure and equal reduced temperature, substances are said to be in the ‘corresponding states’. At equal reduced conditions i.e., at the corresponding state, the ____________ of different gases are nearly the same?
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MCQs:  The evaporation of aqueous solution of sugar causes its molarity to__________________?
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MCQs:  What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively ?
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MCQs:  The elevation in boiling point of a solution is proportional to the ______________ of the solution?
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MCQs:  In case of a ternary system involving two liquid components and a solute, the ratio of the concentration of the solute in the two phases at equilibrium is called the distribution co-efficient. The distribution co-efficient depends upon the______________?
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MCQs:  _____________ kg of CaC03 on heating will give 56 kg of CaO?
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MCQs:  In a binary liquid solution of components „A‟ and „B‟, if component „A‟ exhibits positive deviation from Raoult’s law, then component „B‟ ?
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MCQs:  One Newton is equal to ______________ dynes?
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MCQs:  For a given mass of a gas at constant temperature, if the volume ‘V’ becomes three times, then the pressure ‘P’ will become______________?
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MCQs:  The pressure of ‘V’ litres of a dry gas is increased from 1 to 2 kgf/cm2 at a constant temperature. The new volume will become___________________?
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MCQs:  Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult’s law is proportional to the_____________?
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MCQs:  Isotonic solutions must have the same__________________?
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MCQs:  Internal energy of a substance comprises of the _____________ energy?
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MCQs:  Specific gravity on API scale is given by the relation (where, G = specific gravity at 15.5°C) ?
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MCQs:  A vapor whose partial pressure is less than its equilibrium vapor pressure is called the _____________ vapor?
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MCQs:  An Azeotropic solution of two liquids has boiling point lower than either of them, when it_____________?
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MCQs:  For an ideal gas, the compressibility factor________________?
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MCQs:   Assume that benzene is insoluble in water. The normal boiling points of benzene and water are 80.1 and 100°C respectively. At a pressure of 1 atm, the boiling point of a mixture of benzene and water is__________________?
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MCQs:  The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. The temperature at which the above mixture will exert a pressure of one standard atm. is___________________?
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MCQs:  At 100°C, water and methylcyclohexane both have vapour pressures of 1 atm. Also at 100°C, the latent heats of vaporisation of these compounds are 40.63 kJ/mole for water and 31.55 kJ/mole for methylcyclohexane. The vapour pressure of water at 150°C is 4.69 atm. At 150°C, the vapour pressure of methylcyclohexane would be expected to be_________________?
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