SELECT * FROM question_mgmt as q WHERE id=4357 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=366 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Synthetic Fibres and Plastics match the terms of column i correctly with the phr

Question:

Match the terms of column I correctly with the phrases given in column II.
       Column I                 Column II
  (i) Polyester           (a) Prepared by using wood pulp
  (ii) Teflon                (b) Used for making parachutes and stockings
  (iii) Rayon              (c) Used to make non-stick cookwares
  (iv) Nylon               (d) Fabrics do not wrinkle easily

Answer:

                                   Column I                                         Column II                                                

                 Poyester                                           (d) Fabrics do not wrinkle easily

                 Teflon                                                (c) used to make non- stick cookware

                 Rayon                                               (a) prepared by using wood pulp

                 Nylon                                                (b) used for making parachutes and stockings

  • Polyester is a synthetic fibre which is made by man with the help of chemicals. A fabric made up of polyester do not wrinkled easily.
  • Teflon is a synthetic materials which is used in making non- stick cookware.
  • Rayon is different from synthetic fibres, it is obtained from wood pulp.
  • Nylon has a very high tensile strength. So it is used in making parachutes and stockings.


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