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 . A plastic used for making crockery is
ScienceClass 8CBSEAnswered 28 Mar 2026
Answer
- A polymer is a chain of many small units joined together which are called
- The synthetic fibres are also known as man made
- The first fully synthetic fibre was Nylon.
- A fibre similar to wool is
A plastic used for making crockery is melamine
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