PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoFill in the blanks with a suitable answer.
(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 __________.
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