Reason why in many metals, we find the phase with a relatively closely – McqOptions

MCQOPTIONS

1.	Reason why in many metals, we find the phase with a relatively closely packed structure is stable at a lower temperature, whereas a relatively loosely packed structure is stable at higher temperature?
A.	Enthalpy
B.	Volume
C.	Entropy term
D.	Temperature
Answer» D. Temperature

Discussion

No Comment Found

Related MCQs

Which of the following structure is stable at low temperature?
What happens to the internal energy of a system with constant volume and constant entropy during a spontaneous process?
The enthalpy of a phase which is stable at higher temperature is higher (less negative) than that of a phase which is stable at lower temperature.
Which rule states that the entropy of fusion is a constant ==<R (8.3 J mol<sup>-1</sup> K<sup>-1</sup>) for most metals?
A liquid metal is undercooled by T below Tm before it solidifies, solidification will be accompanied by _____
Which of the following is a spontaneous exothermic process?
Iron exist as BCC ferrite at temperature____________
At all temperatures the liquid has a higher enthalpy than solid.
Reason why in many metals, we find the phase with a relatively closely packed structure is stable at a lower temperature, whereas a relatively loosely packed structure is stable at higher temperature?