Question

Pick out the wrong statement.

a.

Fibrillation of fibre during paper manufacture is done to develop the strength in paper.

b.

Alkali consumption in digestion/cooking of bamboo is measured in terms of permangnate number.

c.

Bagasse fibre contains both lignin & cellulose.

d.

Presence of sodium sulphate in pulp makes the pulp bleachability poor.

Posted under Basic Chemical Engineering

Answer: (d).Presence of sodium sulphate in pulp makes the pulp bleachability poor.

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