In triangular co-ordinates, the ternary composition point falls ___________________ of the triangle?

Related Mcqs:

1. For a ternary mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a ____________ of the equilateral triangular co-ordinates?

   A. Binary mixture is represented by the apex
   B. Binary mixture is represented by any point inside
   C. Ternary mixture is represented by the sides
   D. Pure component is represented by the apex

2. For a ternary mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a _______________ of the equilateral triangular co-ordinates?

   A. Binary mixture is represented by the apex
   B. Binary mixture is represented by any point inside
   C. Ternary mixture is represented by the sides
   D. Pure component is represented by the apex

3. Sides of equilateral-triangular co-ordinates (on which ternary liquid system is plotted) represent ______________________?

   A. A pure component
   B. A binary mixture
   C. A ternary mixture
   D. Partially miscible ternary system

4. The apex of an equilateral-triangular coordinate (in ternary liquid system) represents a/an ___________________?

   A. Pure component
   B. Binary mixture
   C. Ternary mixture
   D. Insoluble binary system

5. The equilibrium liquid composition compared to the vapor composition in case of________________?

   Azeotropic mixture is
   A. More
   B. Less
   C. Same
   D. Either more or less; depends on the system

6. One mole feed of a binary mixture of a given composition is flash vaporised at a fixed P and T. If Raoult’s law is obeyed, then changing the feed composition would effect ?

   A. The product composition but not the fraction vaporised
   B. The product composition as well as the fraction vaporised
   C. The fraction vaporised but not the product composition
   D. Neither the product composition nor the fraction vaporised

7. A plait point is the point on the solubility curve, where the tie line reduces to a point. What is the number of plait point for a ternary system containing two pairs of partially miscible liquids ?

   A. 0
   B. 1
   C. 2
   D. 3

8. For a fixed number of ideal stages in a distillation column, as the reflux ratio is increased, the difference in composition between the top and bottom product streams__________________?

   A. Increases
   B. Decreases
   C. Remain unaffected
   D. Passes through a maximum

9. In case of an ideal solution, the total vapor pressure varies ______________ with the composition expressed as mole fraction?

   A. Inversely
   B. Linearly
   C. Exponentially
   D. None of these

10. If xD = overhead product molal composition and RD = reflux ratio, then slope and intercept of the operating line for rectifying section are respectively ?

    A. [xD/(RD + 1)], [RD/(RD + 1)]
    B. [RD/(RD + 1)], [xD/(xD + 1)]
    C. [xD/(RD + 1)], [(RD + 1)/RD]
    D. None of these