This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Temperature”. 1. Find out the incorrect statement a) ∆˚F = ∆˚R and ∆˚C = ∆˚K b) ∆˚C = 1.8 ∆˚F and ∆˚K = 1.8∆˚F c) Both a and b are correct d) Both a and b are incorrect 2. Find out … Read more
This set of Chemical Process Calculation Questions and Answers focuses on “Concentration-II”. 1. What is the molarity of a solution made by diluting 500 mL of a 2.50 M solution to a final volume of 800 mL? a) 0.5265 M b) 1.5625 M c) 2.5689 M d) 3.4586 M 2. What is the concentration of … Read more
This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Concentration-I”. 1. The quantity of solute per unit volume is __________ a) Mole b) Concentration c) Density d) None of the mentioned 2. Find the correct statement for ppm a) For solids and liquids, it is mole ratio b) For gases, … Read more
This set of Chemical Process Calculation Questions and Answers for experienced focuses on “Density and specific gravity-III”. 1. A cube of ice is floating on water surface and when it completely melts, the level of water would _______ a) Increase b) Decrease c) Remains unchanged d) None of the mentioned 2. An object is once … Read more
This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Density and specific gravity-II”. 1-3. A material having molecular weight 190, in the production of the given material the exit stream from the reactor containing water and the drug flows at a rate of 15.5 L/min. The material concentration is 32.2% … Read more
This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Density and specific gravity-I”. 1. Mass per unit volume is called a) Density b) Molecular weight c) Molar mass d) Mole fraction 2. Densities for ________ and ________do not change significantly at ordinary conditions with pressure. a) Gas, liquids b) Liquids, … Read more
This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Choosing a Basis”. 1. The reference material or time selected to use in making the calculation in a problem is called a) Basis b) Dimension c) Unit d) None of the mentioned 2. What is the mass fraction of Na atom … Read more
This set of Chemical Process Calculation Questions and Answers for freshers focuses on “Mole and Molecular Weight-VIII”. 1-10. A cylinder contains 8 gms of He, 40 gms of Ne and 80 gms of Ar. (Molecular weights of the components are 4, 20 and 40 respectively) 1. How many moles of He are there in the … Read more
This set of Chemical Process Calculation Questions and Answers focuses on “Mole and Molecular Weight-VII”. 1-10. A bucket contains 56 gms of C2H4, 36 gms of H2O and 44 gms of C3H8. (Molecular weights of the components are 28, 18 and 44 gms respectively) 1. How many moles of C2H4 are there in the bucket? … Read more
This set of Chemical Process Calculation Multiple Choice Questions & Answers (MCQs) focuses on “Mole and Molecular Weight – VI”. 1-10. A cylinder contains 56 gms of N2, 128 gms of O2 and 64 gms of SO2. (Molecular weights of the components are 28, 64 and 64 respectively) 1. How many moles of N2 are … Read more
