1000+ Chemical Engineering Question Bank with Answers Pdf - 1

Question: 1

Which of the following is not an important property of fuel oil/furnace oil?

(A) flash point

(B) aniline point

(C) viscosity

(D) sulphur content

Question: 2

Catalytic cracking involves

(A) reactions chemistry of which still remain unknown

(B) reactions involves carbanions

(C) free radical chain reactions as in thermal cracking

(D) reactions involving carbocations

Question: 3

Main constituent of natural gas is

(A) C₂H₆

(B) C₂H₄

(C) C₂H₂

(D) CH₄

Question: 4

Catalyst used in alkylation process is

(A) alumina

(B) silica gel

(C) nickel

(D) sulphuric acid

Question: 5

The main purpose of recycling the byproduct hydrogen gas in the reformer reactor is to

(A) hydrogenate the feed stock

(B) sustain the reactor pressure

(C) maintain the reaction temperature

(D) obviate catalyst poisoning