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MBD PUBLICATION-THERMODYNAMICS-Question Bank
- The heat change in a chemical reaction at constant pressure is:
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- A thermally isolated gaseous system can exchange energy with the surro...
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- Which correctly represents the physical significance of free energy ch...
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- A reaction taking palce with absorption of energy is:
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- All the naturally occuring process i.e., spontaneous proceed spontaneo...
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- Work done by the system in a cyclic process is equal to:
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- Internal energy of an ideal gas depends on:
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- A spontaneous change is one in which the system suffers:
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- Heat given to a system under isochoric process is equal to:
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- The apparatus generally used for measuring heat changes is:
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- In which of the following case entropy decreases:
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- In which case, a spontaneous reaction is impossible at any temperature...
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- In which case, a spontaneous reaction is possible at any temperature:
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- In a reaction, triangleH and triangleS both are more than zero. In whi...
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- In which reaction triangleS is positvive:
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- Change in entropy for a reaction is given by:
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- The efficiency of heat engine is maximum when:
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- In a chemical reaction triangleH=150kJ and triangleS= 100JK^-1 at 300K...
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- A system is provided 50 joule of heat and work done on the system is 1...
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- Enthalpy of vaporisation for water is 186.5kJ mol^-1. The entropy chan...
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