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

Related Mcqs:

1. Exothermic condensation reaction of monochlorobenzene with chloral in presence of 20% oleum as catalyst produces DDT. The reaction temperature is maintained at _____________ °C ?

   A. 15-30 B. 90-100 C. 250-300 D. < 0...

2. Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda ?

   A. High cost of mercury B. High specific gravity of mercury C. Non-availability of high purity mercury D. Pollution of water stream by mercury...

3. Mercury cells for caustic soda manufacture, compared to diaphragm cells___________________?

   A. Require lower initial investment B. Require more power C. Produce lower concentration NaOH D. None of these...

4. Which of the following processes does not produce Cl2 as a co-product during the manufacture of caustic soda ?

   A. Diaphragm electrolytic cell process B. Mercury electrolytic cell process C. Lime-soda process D. None of these...

5. Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine ?

   A. Na2CO3 B. NaHCO3 C. H2 D. None of these...

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

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

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

   A. Fire extinguishers B. Sugar C. Baking powder D. Detergents...

8. Pick out the exothermic reaction out of the following ?

   A. C + H2O = CO + H2 B. CaC2 + H2O = Ca(OH)2 + C2H2 C. MgCO3 = MgO + CO2 D. All (A), B. and (C)...

9. Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and___________________?

   A. Sulphuric acid B. Phosphoric acid C. Hydrochloric acid D. Hydrofluoric acid...

10. Sodium salt of higher molecular weight fatty acid is termed as the ______________________ soap?

    A. Hard B. Soft C. Metallic D. Lubricating...