Heat evolved/absorbed during conversion of a substance from one allotropic form to another is termed as the heat of______________?

Related Mcqs:

Sound waves propagation in air exemplifies an ______________ process?

A. Adiabatic B. Isothermal C. Isometric D. None of these...

Third law of thermodynamics is concerned with the__________________?

A. Value of absolute entropy B. Energy transfer C. Direction of energy transfer D. None of these...

Pick out the wrong statement_________________?

A. Phase rule variables are intensive properties B. Heat and work are both state function C. The work done by expansion of a gas in vacuum is zero D. CP and CV are state function...

The gas law (PV = RT) is true for an ______________ change?

A. Isothermal B. Adiabatic C. Both A. & B D. Neither A. nor B...

Which of the following identities can be most easily used to verify steam table data for superheated steam ?

A. (∂T/∂V)S = (∂p/∂S)V B. (∂T/∂P)S = (∂V/∂S)P C. (∂P/∂T)V = (∂S/∂V)T D. (∂V/∂T)P = -(∂S/∂P)T...