MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Nylon-2-nylon-6 is a biodegradable polymer. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
What are the monomers of PHBV? |
| A. | 2-Hydroxybutanoic acid, 2-hydroxypentanoic acid |
| B. | 2-Hydroxybutanoic acid, 3-hydroxypentanoic acid |
| C. | 3-Hydroxybutanoic acid, 2-hydroxypentanoic acid |
| D. | 3-Hydroxybutanoic acid, 3-hydroxypentanoic acid |
| Answer» E. | |
| 3. |
Identify the biodegradable polymer from the following. |
| A. | Polyvinyl chloride |
| B. | Polypropylene |
| C. | Polystyrene |
| D. | Polylactic acid |
| Answer» E. | |
| 4. |
Which of the following is a non-biodegradable polymer? |
| A. | PHB |
| B. | PGA |
| C. | LDPE |
| D. | PHBV |
| Answer» D. PHBV | |