Which of the following substances was not used in the standard method in 18th century England for bleaching cotton fibers?
A) lye
B) sour milk
C) cow dung
D) egg whites
E) all of these substances were used to bleach cotton fibers
Correct Answer:
Verified
Q5: The RSW1 gene codes for the production
Q5: The capsules of cotton plants are more
Q7: Flax fibers originate from
A)stems.
B)leaves.
C)seeds.
D)roots.
E)more than one of
Q8: The very next process after cotton is
Q9: Gossypium spp.are the source of
A)linen.
B)cotton.
C)wool.
D)rayon.
E)sisal.
Q11: The most valuable fibers for making cloth,rope,and
Q12: A process that employs microbes to extract
Q15: Which of the following is not true
Q21: In cotton production _ makes cotton fabric
Q24: Flax fibers are extracted using the _
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