Wood pulp production by chemical means, requires the removal of __________, in order to obtain the cellulosic fibre.
a) pentosan
b) lignin
c) sugar
d) hemicellulose
e) sodium sulphite
Answer: B
Wood pulp production by chemical means, requires the removal of __________, in order to obtain the cellulosic fibre.
a) pentosan
b) lignin
c) sugar
d) hemicellulose
e) sodium sulphite
Answer: B