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Chemical Process

Chemical Process
Which of the following is an explosive?

All of these
Trintrotoluene (TNT)
Cellulose nitrate
Nitroglycerene

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Chemical Process
The noble gas which occurs most abundantly in the atmosphere is

Neon
Helium
Argon
Krypton

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Chemical Process
Producer gas consists mainly of

H₂, CH₄
C₂H₂, CO₂, H₂
CO, CO₂ N₂, H₂
CO, H₂

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Chemical Process
The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to

Increase the cellulose content
Remove lignin by way of crystallisation
None of these
Avoid mechanical weakening of fibre

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Chemical Process
Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces

Polyester
Dacron
Nylon-6
PVC

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Chemical Process
Synthesis gas is a mixture of

CO₂ and H₂
N₂ and H₂
H₂, CH₄ and CO
CO and H₂

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MORE MCQ ON Chemical Process

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