This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Aromatic Nitration”. 1. ArH + ____ ——-> ArNO2 + H2O. a) HNO b) HNO2 c) HNO3 d) Not needed 2. The nitrating agent is a ______ reactant. a) Electrophilic b) Nucleophilic c) All of the mentioned d) None of the mentioned 3. … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Nitrating Agents”. 1. The Nitration reaction serves to introduce one or more ______ groups into a reacting molecule. a) Nitro group b) Nitrite group c) Ammonia group d) None of the mentioned 2. What is the formula of Nitrogen pentoxide? a) N3O5 … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Reactions”. 1. Back mixing can occur only in _________ in a chemical process. a) Stagnant reaction b) Flow reaction c) Both the reactions d) Does not depend on it 2. How many types of reactors are there? a) 2 b) 3 c) … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Types of Reactions”. 1. What is order of reaction? a) The sum if exponents of concentration b) Product of exponents of concentration c) The difference of exponents of concentration d) None of the mentioned 2. What is (-dCa/dt) =kCa2 ? a) Third … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Equilibrium Constants and Conversions”. 1. What is first law of Thermodynamics called? a) Jacob’s law b) Fick’s law c) Energy law d) None of the mentioned 2. Which energy a substance possesses due to motion and configuration of its atoms, molecules? a) … Read more
