Mechanical softwood and ________ are diff.iated with the utilize of 2 percent aniline sulfate made acidic followed by 0.02 percent methylene blue after removal of the first dye by blotting

Mechanical softwood and ________ are diff.iated with the utilize of 2

1.	Mechanical softwood and ________ are diff.iated with the utilize of 2 percent aniline sulfate made acidic followed by 0.02 percent methylene blue after removal of the first dye by blotting
A.	Pulp
B.	Redwood
C.	Hardwood
D.	Lignin
Answer» D. Lignin

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Mechanical softwood and ________ are diff.iated with the utilize of 2 percent aniline sulfate made acidic followed by 0.02 percent methylene blue after removal of the first dye by blotting

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