Chemical Process

A. Bleaching powder
B. Slaked lime
C. Alum
D. Copper sulphate

A. Sulphate
B. Carbonate
C. Hydroxide
D. Bi-carbonate

A. 5
B. 20
C. 40
D. 60

A. Hydration
B. Decomposition
C. Oxidation
D. Reduction

A. Endothermic
B. Autocatalytic
C. Exothermic
D. Homogenous

A. Linde’s
B. Claude’s
C. Either A. or B.
D. None of these

A. Mechanical
B. Sulphate/Kraft
C. Sulphite
D. Neutral sulphite semi-chemical

A. Toluene
B. Phenol
C. Propylene
D. Naphthalene

A. Has low free fatty acid content
B. Is odourless
C. Both A. & B.
D. Neither A. nor B.

A. Final rolling out of paper
B. Cutting of fibres
C. Hydration of fibres
D. Fibrillation of fibre