This set of Applied Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Natural Rubber”. 1. The polymers which possess the property of elastic is called rubber. a) True b) False 2. The temporary deformation of rubber takes place after applying the _______ stress. a) 600e.u b) More than 600e.u c) 500e.u d) more than … Read more
This set of Applied Chemistry Questions and Answers for Entrance exams focuses on “Preparation, Properties and Applications of some Compounds – 2”. 1. Poly carbonates are the durable materials with _________ a) Low impact resistances b) High scratch resistance c) Low scratch resistance d) Low transparency 2. Poly carbonates possess glass transition temperature of __________ … Read more
This set of Applied Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Preparation, Properties and Applications of some Compounds – 1”. 1. Which of the following is the incorrect equation? a) b) c) d) 2. Polyethylene is a ___________ a) Bad conductor b) Transparent c) Polar material d) High symmetrical structure 3. Which of … Read more
This set of Applied Chemistry Question Bank focuses on “Compounding of Plastics – 2”. 1. In compression moulding, the cavity is filled with ________ plastic. a) Solid b) Liquid c) Gaseous d) May be solid or liquid 2. Curing means the time given to the polymer for setting. a) True b) False 3. The cost … Read more
This set of Applied Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Compounding of Plastics – 1”. 1. Usually the polymer resin is mixed with four to ten ingredients during the fabrication to impart useful properties to the finished articles. This is called mix. a) True b) False 2. __________ acts as a binder … Read more
This set of Applied Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Plastics”. 1. Plastics are the materials obtained by mixing the __________ with the other ingredients which impart special engineering properties. a) Resin b) Monomer c) Catalyst d) Any polymer 2. Plastics are ________ in weight. a) Very heavy b) Light c) Negligible … Read more
This set of Applied Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Properties of Polymers”. 1. Polymeric molecules __________ a definite crystalline structure. a) Have b) Do not have c) Completely having d) Partially having 2. The polymer is 100% crystalline. a) True b) False 3. As the crystallinity increases The brittleness of the … Read more
This set of Applied Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Methods of Polymerization”. 1. How many types of methods of polymerization are there? a) Two b) Three c) Four d) Five 2. Emulsion polymerization is a type of polymerization that occurs in emulsion droplets called __________ a) Emulsified droplets b) Micelle c) … Read more
This set of Applied Chemistry online quiz focuses on “Mechanism of Polymerization – 2”. 1. The step polymerisation takes place by __________ a) Addition reaction b) Condensation reaction c) Co-ordination polymerisation d) Anionic polymerisation 2. Which one of the following is not the three step polymerisation? a) Co-ordination polymerisation b) Anionic chain polymerisation c) Cationic … Read more
This set of Applied Chemistry Multiple Choice Questions & Answers (MCQs) focuses on “Mechanism of Polymerization – 1”. 1. Mechanism of polymerisation is classified into _______ types. a) Two b) Three c) Four d) Five 2. The functionality of the monomer is a __________ bond. a) Single b) Double c) Triple d) No 3. The … Read more
