Starting material for the production of SBR is ____________________?
Correct answer: C. Both A. & B.
- A. Ethyl alcohol
- B. Ethylene
- C. Both A. & B.
- D. Neither A. nor B.
Explanation
SBR is made from the two monomer streams butadiene and styrene; industrial routes can derive these from ethyl alcohol and ethylene-based feedstocks, respectively. Thus both listed starting-material routes are intended in this question.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Cellulose is the main constituent of most ______________ fibres?
_____________ moulding is used for shaping of thermosetting plastics exclusively?
Poly Vinyl chloride (PVC) is a ________________ material?
Polymerisation process in which two or more monomers of chemically different nature take part is called__________________?
Tubeless tyres are made of ______________ rubber, which is a co-polymer of isoprene & isobutylene?
All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic_______________?