The melting point of paraffin wax (which contracts on solidification) _______________ with pressure rise?

Related Mcqs:

A Carnot cycle consists of the following steps ?

A. Two isothermal and two isentropic B. Two isobaric and two isothermal C. Two isochoric and two isobaric D. Two isothermals and two isochoric...

“The fugacity of a gas in a mixture is equal to the product of its mole fraction and its fugacity in the pure state at the total pressure of the mixture”. This is__________________?

A. The statement as per Gibbs-Helmholtz B. Called Lewis-Randall rule C. Henry’s law D. None of these...

Melting of ice exemplifies a/an______________________?

A. Adiabatic process B. Endothermic reaction C. Exothermic reaction D. Process involving a chemical reaction...

To obtain integrated form of Clausius-Clapeyron equation, ln (P2/P1) = (ΔHV/R) (1/T1 – 1/T2) from the exact Clapeyron equation, it is assumed that the____________________?

A. Volume of the liquid phase is negligible compared to that of vapour phase B. Vapour phase behaves as an ideal gas C. Heat of vaporisation is independent of temperature D. All A , B. & C....

The variation of heat of reaction with temperature at constant pressure is given by the ____________ law?

A. Kelvin’s B. Antoine’s C. Kirchoff’s D. None of these...