5. Which of the following is a man-made fibre?
a. Silk
b. Cotton
c. Nylon
d. Linen
ill in the blanks:
and
help to increase the production of food crops.
Discovery of a number of
has helped to increase the lifespan of
human beings.
DDT and BHC are examples of
is used to distribute heat uniformly so that the glass apparatus
does not crack on heating.
CHEMISTRY
A
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Answers
Answered by
1
Answer:
nylon and linen are man made fibre
Answered by
0
Answer:
b. nylon c. linen
Explanation:
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