Black liquor is converted into white liquor by
(A) Evaporation and burning the concentrate followed by causticisation of
products
(B) Multi-effect evaporation only
(C) Selective liquid extraction
(D) Extractive distillation
(A) Evaporation and burning the concentrate followed by causticisation of
products
(B) Multi-effect evaporation only
(C) Selective liquid extraction
(D) Extractive distillation