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Which of the following is used to remove...

Which of the following is used to remove lignin from woodpulp?

A

Slakedlime

B

Calcium bisulphate

C

Unslaked lime

D

Calcium acetate

Text Solution

Verified by Experts

The correct Answer is:
B
Calcium bisulphite is used to remove lignin from wood pulp leaving behind cellulose for paper making.
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