Thermodynamics for Chemical Mcqs

Q.  “Dry ice” is________________?

a. Moisture free ice
b. Solid helium
c. Solid carbon dioxide
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  Entropy change for an irreversible process taking system and surrounding together is___________________?
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MCQs:  ____________ explains the equilibrium constant for any chemical reaction?
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MCQs:  “When a system in equilibrium is subjected to a change in temperature, pressure or concentration, the equilibrium is displaced in a direction which tends to undo the effect of the change.” This is called the_______________?
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MCQs:  The adiabatic throttling process of a perfect gas is one of constant enthalpy_________________?
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MCQs:  The compressibility factor for an ideal gas is 1. Its value for any other real gas is_______________?
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MCQs:  Choose the condition that must be specified in order to liquify CO2 (triple point for CO2 is – 57°C and 5.2 atm) ?
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MCQs:  The change in __________ is equal to the reversible work for compression in steady state flow process under isothermal condition?
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MCQs:  Gibbs free energy (F) is defined as__________________?
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MCQs:  A refrigeration cycle is the same as a _____________ cycle?
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MCQs:  The partial molar enthalpy of a component in an ideal binary gas mixture of composition Z, at a temperature T and pressure P, is a function only of________________?
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MCQs:  A solute distributes itself between two non-miscible solvents in contact with each other in such a way that, at a constant temperature, the ratio of its concentrations in two layers is constant, irrespective of its total amount”. This is_________________?
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MCQs:  Pick out the wrong statement_________________?
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MCQs:  Efficiency of a Carnot engine working between temperatures T1 and T2 (T1 < T) is ________________?
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MCQs:  Chemical potential of ith component of a system is given by________________?
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MCQs:  Kopp’s rule is used to calculate the heat capacity of___________________?
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MCQs:  An isolated system can exchange ______________ with its surroundings?
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MCQs:  Heat of formation of an element in its standard state is___________________?
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MCQs:  Pick out the wrong statement. A. The conversion for a gas phase reaction increases with decrease in pressure, if there is an increase in volume accompanying the reaction________________?
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MCQs:  Enthalpy of a gas depends upon its___________________?
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MCQs:  The intensive properties are_____________?
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