Dehydrogenation of ethyl benzene produces __________________ ?

Related Mcqs:

1. ______________ is produced by the dehydrogenation of ethyl benzene ?

   A. Styrene
   B. Ethyl alcohol
   C. Cumene
   D. Phenol

2. Dehydrogenation of Isopropanol produces ____________________?

   A. Propyl alcohol
   B. Acetone
   C. Trichloroethylene
   D. Formaldehyde

3. Styrene is produced from ethyl benzene by the process of________________?

   A. Dehydrogenation
   B. Oxidation
   C. Alkylation
   D. Dehydration

4. Styrene is produced from ethyl benzene by the process of__________________?

   A. Dehydrogenation
   B. Oxidation
   C. Alkylation
   D. Dehydration

5. Isopropyl benzene produced by alkylation of benzene with propylene is known as _________________?

   A. Neoprene
   B. Cumene
   C. Gelatin
   D. Mercaptans

6. Catalytic oxidation-dehydrogenation of methyl alcohol produces__________________?

   A. Formaldehyde
   B. Phenol
   C. Acetone
   D. Maleic anhydride

7. Acetone is produced by catalytic dehydrogenation of_________________?

   A. Phenol
   B. Naphthalene
   C. Isopropanol
   D. Ethyl benzene

8. Ethyl alcohol cannot be produced_________________?

   A. From waste sulphite substrate of paper mills
   B. By Esterification and hydrolysis of ethylene
   C. From molasses
   D. None of these

9. Fermentation of molasses to produce ethyl alcohol is done at ________________ °C?

   A. 20 – 30
   B. < – 5
   C. 100 – 150
   D. 250 – 300

10. The process used for the manufacture of ethyl alcohol from molasses is_________________?

    A. Distillation
    B. Dehydration
    C. Dehydrogenation
    D. None of these