Question:
Equilibrium distillation is also known as
Equilibrium distillation is also known as
Show Hint
Flash = Fast; Equilibrium is reached quickly in the separator.
Updated On: May 15, 2026
- Azeotropic distillation
- Molecular distillation
- Simple distillation
- Flash distillation
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Concept
Distillation is a method of separating mixtures based on differences in their volatilities.
Step 2: Meaning
Equilibrium distillation involves partially vaporizing a liquid feed such that the resulting vapor and liquid reach equilibrium before separation.
Step 3: Analysis
This process is commonly called "Flash" distillation because the feed is "flashed" into a separator through a valve.
Step 4: Conclusion
Equilibrium and Flash distillation are synonymous terms in unit operations. Final Answer: (D)
Was this answer helpful?
0
0
Top GPAT Pharmaceutical Engineering Questions
- Which of the following DRYERS is a "static bed dryer"?
- Match List I with List II
List I-Crystallizer-Unit operations List II-Principle/Characteristics-Properties A Swenson‐walker crystallizer I Adiabatic evaporative cooling B Krystal crystallizer II Cooling alone C Vacuum crystallizer III Evaporation D Forced circulation type crystallizer IV Heat exchange, separation, circulation Choose the correct answer from the options given below:
- Given below are two statements
Statement I: Vertical long tube evaporator is also called as Rising film evaporator
Statement II: Falling film evaporator is also called as Forced circulation type evaporator
In light of the above statements, choose the most appropriate answer from the options given below - Match List I with List II :
Column I
Ingredients Found in Rubber ClosuresColumn II
ExampleA Activator I Zinc dibutyldithiocarbamate B Curing agent II Stearic acid C Accelerator III Carbon black D Fillers IV Neoprene V Peroxides
Choose the correct answer from the options given below : - Differential manometer has advantage over simple manometer
View More Questions
Top GPAT Distillation Questions
Top GPAT Questions
- Match the symbols in the List I with the terms used in the List II of conductance measurements, and
List I
SymbolsList II
TermsA \(\Omega^{-1}\) I Specific conductance B \(∧\) II Electrical conductance C k III Specific resistance D \(\rho\) IV Equivalent conductance
Choose the correct answer from the options given below: - Cottrell’s method is used for the measurement of:
- Match the statements in List I with their correct answers in List II, respectively, in respect to modified 1st law of thermodynamics, and
List I
List II
A Constant heat (q = 0) I Isothermal B Reversible process at constant temperature (dT = 0) II Isometric C Constant volume (dV = 0) III Adiabatic D Constant pressure (dP = 0) IV Isobar
Choose the correct answer from the options given below: - Boric acid with molecular weight 61.83 was partitioned between water and amyl alcohol at 25 °C. The amount of boric acid was determined to be 0.24 g in 250 ml of amyl alcohol and 0.32 g in 100 ml water. The partition coefficient of boric acid between water and amyl alcohol, when calculated at molar concentration for each of the solution, is:
- Drugs ‘A’, ‘B’ and ‘C’ follow zero order, first order and second order degradation kinetics, respectively, but have the same rate constant. Which of the following statement is true in this respect:
View More Questions