Chemical Engineering > GATE 2019 > Pulp and Paper Industry
In Kraft process, the essential chemical reagents used in the digester are:
A
caustic soda, mercaptans and ethylene oxide
B
caustic soda, sodium sulphide and soda ash
C
quick lime, salt cake and dimethyl sulphide
D
baking soda, sodium sulphide and mercaptans

Correct : b

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