Fill in the blanks.
(i) A polymer is a chain of many small units joined together
which are called ______.
(ii) The synthetic fibres are also known as ______ fibres.
(iii) The first fully synthetic fibre was ______.
(iv) A fibre similar to wool is ______.
(v) A plastic used for making crockery is ______.
(i) A polymer is a chain of many small units joined together which are called monomers.
(ii) The synthetic fibres are also known as man-made fibres.
(iii) The first fully synthetic fibre was nylon.
(iv) A fibre similar to wool is acrylic.
(v) A plastic used for making crockery is melamine.
+91 94284 01196
© Copyright 2025. Doubtora. All Rights Reserved
