Chemical Process MCQ Questions & Answers | Chemical Engineering Page-2 section-7

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11.
Styrene is produced from ethyl benzene by the process of

A. Dehydrogenation

B. Oxidation

C. Alkylation

D. Dehydration

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12.
Styrene is produced from ethyl benzene by the process of

A. Dehydrogenation

B. Oxidation

C. Alkylation

D. Dehydration

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13.
Poly tetraflouro ethylene (P.T.F.E.) is known as

A. Bakelite

B. Teflon

C. Celluloid

D. Decron

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14.
Zeolite is a/an

A. Naturally occuring clay which is capable of exchanging cations

B. Abrasive material

C. Catalyst used in shift conversion

D. None of these

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15.
Synthetic glycerine is produced from

A. Toluene

B. Phenol

C. Propylene

D. Naphthalene

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16.
Dehydrogenation of ethyl benzene produces

A. Styrene

B. Naphthalene

C. Phenol

D. Benzoic acid

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17.
Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction

A. Decreases with decrease of thickness of the flakes

B. Increases with the increasing flake size keeping the flake thickness constant

C. Increases Considerably with the rise of temperature

D. Decreases as the moisture content of flakes increases

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18.
Catalyst used in the oxidation of benzene to produce maleic anhydride is

A. V₂O₅

B. Pt

C. Ni

D. Cr

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19.
The enzyme which converts starch into the disacharides maltose is

A. Diastase

B. Maltase

C. Yeast

D. None of these

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20.
Trinitro-toluene (TNT) is

A. Used in glycerine manufacture

B. An explosive

C. Used in dye manufacture

D. None of these

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Chemical Process MCQ Questions & Answers | Chemical Engineering

11. Styrene is produced from ethyl benzene by the process of

Answer & Solution

12. Styrene is produced from ethyl benzene by the process of

Answer & Solution

13. Poly tetraflouro ethylene (P.T.F.E.) is known as

Answer & Solution

14. Zeolite is a/an

Answer & Solution

15. Synthetic glycerine is produced from

Answer & Solution

16. Dehydrogenation of ethyl benzene produces

Answer & Solution

17. Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction

Answer & Solution

18. Catalyst used in the oxidation of benzene to produce maleic anhydride is

Answer & Solution

19. The enzyme which converts starch into the disacharides maltose is

Answer & Solution

20. Trinitro-toluene (TNT) is

Answer & Solution

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11.
Styrene is produced from ethyl benzene by the process of

12.
Styrene is produced from ethyl benzene by the process of

13.
Poly tetraflouro ethylene (P.T.F.E.) is known as

14.
Zeolite is a/an

15.
Synthetic glycerine is produced from

16.
Dehydrogenation of ethyl benzene produces

17.
Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction

18.
Catalyst used in the oxidation of benzene to produce maleic anhydride is

19.
The enzyme which converts starch into the disacharides maltose is

20.
Trinitro-toluene (TNT) is