Q.1
Which of the following equilibriums can phase rule be applies to?
  • a) Isometric
  • b) Isobaric
  • c) Isometric and Isobaric
  • d) Mechanical
Q.2
What kind of particles can phase rule be applied to?
  • a) Micro
  • b) Nano
  • c) Pico
  • d) Heavy particles
Q.3
What kind of behavior can phase rule identify?
  • a) Molecular behavior
  • b) Linear behavior
  • c) Curvic behavior
  • d) Atomic behavior
Q.4
For Gibbs free energy along a system path for a transformation from state 1 to statethe reaction kinetics can be expressed by __________
  • a) Rate = C exp(-ΔG1/RT)
  • b) Rate = C exp(-ΔG2/RT)
  • c) Rate = G/RT
  • d) Rate = RT/G
Q.5
According to Gibbs phase rule for a 2-component system under condensed rule, what observation can be made within the equilibrium phase?
  • a) T can be varied independently
  • b) Varying a T value fixes the equilibrium compositions
  • c) Neither T nor concentration can be varied respectively
  • d) 2 phases cannot coexist
Q.6
If the following conditions result in the formation of a regular solution?
  • a) Ω = 0
  • b) Ω > 0
  • c) Ω < 0
  • d) Ω = 10
Q.7
With respect to the general phase diagram of two component system. Identify the type of solution formed at the eutectic point.
  • a) Regular solution
  • b) Steady state solution
  • c) Invariant solution
  • d) Transition solution
Q.8
With respect to the phase diagram of copper zinc system. There happens a phase transition at a particular point. There happens an equilibrium shift consequently. At which point will zinc reach its maximum concentration?
  • a) Some point between transition and shift
  • b) After transition
  • c) Before shift
  • d) At the end of both transition and shift
Q.9
In the general phase diagram of water component system, the region that separates solid and liquid is called _______________
  • a) Fusion curve
  • b) Sublimation curve
  • c) Metastable curve
  • d) Critical curve
Q.10
During an experiment, a slight variation causes deposition of the component in its solid state. From the given data, calculate the amount of component deposited.
  • a) 0.006
  • b) 0
  • c) 217.7
  • d) 100
0 h : 0 m : 1 s