This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Equipments for Hydrolysis”. 1. Which acid require serious consideration under acid hydrolysis? a) Nitric acid b) Sulphuric acid c) Both HNO3 and H2SO4 d) None of the mentioned 2. Which is the most corrosive acid? a) Sulphuric acid b) Nitric acid c) … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Thermodynamics and Kinetics”. 1. What is an equilibrium state? a) Extent of reaction b) Optimum condition c) Least value product d) All of the mentioned 2. What is the driving force in a reaction? a) Energy given b) Energy released c) Free … Read more
This set of Basic Unit Processes Questions and Answers focuses on “Materials susceptible to hydrolysis”. 1. The addition of water to acetylene produces what? a) Acetaldehyde b) Acetic acid c) Both acetaldehyde and acetic acid d) None of the mentioned 2. Cellulose is hydrolysed to produce what? a) Invertase b) Maltose c) Glucose d) All … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Hydrolysing Agents”. 1. Which of the following is readily hydrolysed by water? a) Acid anhydrides b) Amides c) Nitrites d) All of the mentioned 2. What is meant by mixed anhydride? a) Slow hydrolysis b) Controlling hydrolysis c) Vigorous hydrolysis d) None … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Hydrolysis Definition and Scope”. 1. The term hydrolysis is applied to which type of reactions? a) Organic b) Inorganic c) Both organic and inorganic d) None of the mentioned 2. Acid acts as an accelerating agent in hydrolysis? a) Yes b) No … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Manufacturings”. 1. Alkyd resins are polymeric esters are heated with what? a) Basic acid b) Dibasic acid c) Tribasic acid d) All of the mentioned 2. The Dibasic acids are usually the crude acid mixtures. a) True b) False 3. How is … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Esterification practice”. 1. The plant for making esters from organic acids and alcohols is divided into how many types? a) Two b) Three c) Four d) Five 2. In esterification plant it is necessary to employ which catalyst? a) Nitric acid b) … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Esters of Inorganic acids”. 1. Which of the following is an ester of inorganic acid? a) Sulfuric acid b) Phosphoric acid c) Silicic acid d) All of the mentioned 2. The nitration is carried out in only homogeneous phase. a) True b) … Read more
This set of Unit Processes test focuses on “Esterification of Carboxylic acid and derivatives – II”. 1. What is formed when metal salt of an acid is heated with an alkyl halide? a) Alcohol b) Alkyl ester c) Aromatic d) None of the mentioned 2. What is produced on mixing sodium acetate and benzyl chloride? … Read more
This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Esterification of Carboxylc acid and Derivatives – I”. 1. What is the other name of ester-interchange reaction? a) Ketonolysis b) Alcoholysis c) Aldehyde d) None of the mentioned 2. Complete the following reaction: CH3COOC2H5 + HOCH3 ——> _______ + HOC2H5. a) CH3COCH3 … Read more
