synthetic fibres and plastics class 8 online test
- December 6, 2020 -
Students can get how to tackle different questions easily by solving the Extra Questions for Class 8 … 0 ... 2 Synthetic Fibres and Plastics. 29 Minutes ... Test on Synthetic FIbres and Plasti.. Start Test. Synthetic fibres and Plastics online test Class 8 Get link; Facebook; Twitter; Pinterest; Email; Other Apps; November 09, 2020 MCQ Questions for Class 8 Science: Ch 3 Synthetic Fibres and Plastics Plastic is a polymer like the synthetic fibre. A full revision with question-answer and explanation in the form of MCQs based on latest CBSE Syllabus for new academic session 2020-2021. Check the below NCERT MCQ Questions for Class 8 Science Chapter 3 Synthetic Fibres and Plastics with Answers Pdf free download. Result will be generated only if you are a registered user and attempt test … (a)Thermoplastics (b)Thermosetting (c)Synthetic plastics (d)None of these 3.Name the plastic which is used for making switch, floor and tiles. Synthetic Fibres and Plastics Class 8 Extra Questions and Answers Science Chapter 3 PDF are solved by experts and will guide students in the right direction. Do not click the button Submit Test before completing the test. Question 1. Examples: rayon, nylon, acrylic, etc. Fabrics are made from fibres obtained from (fabrics un fibres se bnti Hein Jo milte hei-) (ii) Polymer is a Greek word in which ‘poly’ means many and ‘mer’ means units. (a)Thermoplastics (b)Thermosetting (c)Synthetic plastics (d)None of these 2.Name the plastic which is used for manufacturing toys, combs and container. Describe about nylon. Write its uses and properties. Answer: Nylon is the strongest amongst all the synthetic fibres. A test once submitted cannot be resumed. Calculators, log tables, dictionaries, or any other printed/online reference material during the test will be as per instructions. It is fully synthetic polymer which is prepared from coal, water and air. Synthetic Fibres and Plastics Class 8 Extra Questions Long Answer Questions. Toggle navigation 0 . Play this game to review Science. We have provided Synthetic Fibres and Plastics Class 8 Science MCQs Questions with Answers to help students understand the concept very well. All plastics do not have the same type of arrangement of units. It was made in 1931 for the first time. After selecting the correct or incorrect answers, you can see the right answers with reason behind them. Class 8 Science Chapter 3 MCQ (Multiple Choice Questions) of Synthetic Fibres and Plastic. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. Science. Synthetic fibres: These are man-made are called man-made or synthetic fibres. In some, it is linear, whereas in others it is cross-linked.Polythene (Poly+ethene) is an example of a plastic which is made by combining the chemical ethene. Questions : 1.Name the plastic, which moulded once and cannot be softening by heating. NCERT 8th Class (CBSE) Science: Synthetic Fibres and Plastics - Quiz: Multiple choice questions (MCQ) objective type question answer for NCERT 8th Class (CBSE) Science: Synthetic Fibres and Plastics - Quiz - Polymers are materials with long chain molecules containing thousands of … It is a polymer of amides. 8th Class | Sapna Agrwal Madam . (i) Synthetic fibres are made of small units of chemicals joined together in the form of large chain. Free 8th Class Science Synthetic Fibers and Plastics Online Prepration. 2. The formed chain is called polymer.
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