Home

Join Our Socials

Telegram Group
Join Community
Twitter Group
Pinterest Group
Facebook Group
Subscribe YouTube

What is the correct answer?

4

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

Correct Answer :

A. Evaporation and burning the concentrate followed by causticisation of products


Share this question with your friends
Show all Chemical Process MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Related Questions

__________ is used as a flux in the extraction of iron from iron ore (haematite)… Glauber's salt is chemically One of the steps during refining of cane sugar consists of addition of… Co-efficient of thermal expansion of glass is decreased by the addition… Linde process of gas liquefaction employs P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as Molecular weight of plastics ranges from Which of the following is an additional step in the manufacture of paper… Molecular weights of polymers are in the range of Pick out the wrong statement. Vegetable oils and fats basically differ in their The main use of HCl is in the Bleaching of paper pulp is done with The amount of benzene present in pure Benzol is about __________ percent. Carbon content of pitch (residue of coal tar distillation) is around __________… Catalytic oxidation of naphthalene produces Zeolite used in water softening process (cation exchange) is regenerated… Permanent hardness of water can be removed by Higher viscosity index of a lubricating oil denotes Raw materials used for producing __________ cement does not contain iron… The most popular and common detergent i.e., alkyl benzene sulfonate (ABS)… Presence of carbonaceous matter in the sewage Tall oil obtained as a by-product from the black liquor recovery is Helium is produced on commercial scale from Catalyst used in the manufacture of sulphuric acid by chamber & contact… Oils are partially hydrogenated (not fully) to manufacture Vanaspati,… Pick out the false statement pertaining to water treatment. The biochemical treatment applied to sewage effluents is a process of Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate… Glauber's salt is chemically represented by

Also checkout

Articles MCQ Multimedia and Graphics MCQ Solution MCQ Order & Ranking MCQ IBPS Common Written Exam (PO/MT) Main 2016 Solved Paper MCQ Power Plant Engineering MCQ Development of Biology MCQ Current Affairs April 2017 MCQ Clause Analysis MCQ Badminton MCQ Microsoft Excel MCQ Puzzle MCQ