Sodium carbonate (soda ash) is not used in the manufacture of___________________?

Related Mcqs:

1. ______________ process is used for the manufacture of sodium carbonate by ammonia soda process?

   A. Ostwald’s B. Bosch C. Solvay D. Haber’s...

2. Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process ?

   A. NH3 B. NaCl C. CaO D. Coke...

3. Which of the following is not required in the manufacture of soda ash by Solvay process ?

   A. Ammonia B. Limestone C. Nitric acid D. None of these...

4. Dense soda ash used in the manufacture of glass, is chemically represented by__________________?

   A. Na2CO3 B. Na2CO3.10H2O C. Na2CO3.H2O D. Na2HCO3...

5. Lime and soda ash are added to water to remove ___________________?

   A. Bicarbonates & sulphates of calcium and magnesium B. Undesirable taste and odour C. Bacteria D. Its corrosiveness...

6. ____________________ process is used for producing soda ash?

   A. Chamber B. Chance C. Tromp D. Solvay...

7. Commercial production of soda ash by Solvay process requires limestone, ___________________ as raw materials?

   A. Coke and sand B. Brine and coal C. Coke and caustic soda D. None of these...

8. In the production of soda ash by Solvay process, the by-product is____________________?

   A. CaCl2 B. NH4Cl C. NH3 D. NaOH...

9. Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate ?

   A. Is prone to thermal decomposition B. Has high water solubility and is unstable C. Is soluble in ammonium chloride and potassium chloride solution D. All A , B. and C....

10. Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulfonic acid produces sodium dodecylbenzene sulphate, which is a/an?

    A. Explosive B. Soap C. Detergent D. Analgesic drug...