Stoichiometry Mcqs for Chemical

Q.  For a reaction, X → Y, if the concentration of ‘X’ is tripled; the rate becomes nine times. The order of reaction is__________________?

a. 0
b. 1
c. 2
d. 3


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No explanation is available for this question!
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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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MCQs:  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__________________?
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MCQs:  1 ata is equivalent to_________________?
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MCQs:  Pick out the wrong statement?
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MCQs:  Pick out the wrong statement?
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MCQs:  Pick out the wrong statement ?
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MCQs:  Pick out the wrong unit conversion of calorific value?
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MCQs:  Pick out the wrong statement?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the wrong statement?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts