

MCQOPTIONS
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1. |
THE______________IS_EXTRACTION_OF_DE-GRADED_LIGNIN_COMPOUNDS,_WHICH_WOULD_INCREMENT_THE_CHEMICAL_USAGE_IN_SUBSEQUENT_BLEACHING_STAGES.?$ |
A. | B stage |
B. | C stage |
C. | D stage |
D. | E stage |
Answer» E. | |