Catalyst used in the oxidation of benzene to produce Maleic anhydride is ______________________?

Related Mcqs:

1. Maleic anhydride is produced by catalytic oxidation of____________________?

   A. Toluene
   B. Ethyl alcohol
   C. Naphthalene
   D. Benzene

2. Oxidation of ortho-xylene in presence of ______________ catalyst is done to produce phthalic anhydride on commercial scale ?

   A. Nickel
   B. Vanadium
   C. Alumina
   D. Iron

3. Starting raw material for the manufacture of Maleic anhydride is___________________?

   A. n-butene
   B. Benzene
   C. Either A. or B.
   D. Neither A. nor B.

4. Phthalic anhydride is produced by the oxidation of _________________?

   A. Naphthalene
   B. Benzene
   C. Toluene
   D. Aniline

5. Manufacture of phthalic anhydride uses ______________ as a catalyst ?

   A. Ni
   B. Cr
   C. V2O5
   D. Al2O3

6. Phthalic anhydride is made by the ______________________?

   A. Oxidation of naphthalene
   B. Oxidation of benzene
   C. Dehydrogenation of ethyl benzene
   D. None of these

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

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

8. Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene ?

   A. AgO
   B. Al2O3
   C. ZnCl2
   D. Fe2O3

9. The catalyst used in the production of elemental sulphur from H2S (by oxidation-reduction) is _____________________?

   A. Alumina
   B. Silica gel
   C. Platinum
   D. Nickel

10. Ethylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at __________________?

    A. 1 atm & 100°C
    B. 5 atm & 275°C
    C. 100 atm & 500°C
    D. 50 atm & 1000°C