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- Subject
- Chemical Processchemical-engineering › chemical-process
- Published
- 14 Feb 2019
- Last updated
- 28 May 2026
Explanation
Black liquor, a byproduct of the paper industry, mainly contains sodium carbonate as its key sodium compound, which results from the chemical recovery process.
More Chemical Process MCQs
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- 1.Identify the incorrect statement from the following:
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- 3.Which of the following statements is accurate?
- 4.Identify the incorrect statement from the following:
- 5.What is the approximate percentage of sucrose found in cane sugar?
- 6.What is the primary purpose of using hydrated lime in the process of water treatment?
- 7.What is the chemical name of a Grignard reagent?
- 8.Which product is synthesized using acetylene and hydrochloric acid as the primary raw materials?
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