The fibre that dissolves in 59% (w/w) sulfuric acid solution is

1.	The fibre that dissolves in 59% (w/w) sulfuric acid solution is
A.	Wool
B.	Polypropylene
C.	Cotton
D.	Viscose
Answer» E.

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The fibre that dissolves in 59% (w/w) sulfuric acid solution is

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