MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Pulp Paper knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the name of the process? |
| A. | Initiator |
| B. | Propagation |
| C. | Termination |
| D. | Chain transfer |
| Answer» B. Propagation | |
| 2. |
_________ almost invariably add head to head, -CH2CHR-CH2CHR-, as opposed to head to tail, which is -CHjCHR-CHRCHj-. |
| A. | Procrastinators |
| B. | Inhibitors |
| C. | Initiators |
| D. | Monomers |
| Answer» E. | |
| 3. |
_________ are compounds that form free radicals, such as H2O2, to initiate the reaction. The free radical’s always carried by the terminal C atom b/w propagation steps. |
| A. | Procrastinators |
| B. | Inhibitors |
| C. | Initiators |
| D. | Monomers |
| Answer» D. Monomers | |
| 4. |
There’s only 1 category for types of polymerization reactions utilized to form polymers: condensation mechanism to form condensation polymers. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
_________ almost invariably add head to head, -CH2CHR-CH2CHR-, as opposed to head to tail, which is -CHjCHR-CHRCHj-. |
| A. | Procrastinators |
| B. | Inhibitors |
| C. | Initiators |
| D. | Monomers |
| Answer» E. | |
| 6. |
_________ are compounds that form free radicals, such as H2O2, to initiate the reaction. The free radical’s always carried by the terminal C atom b/w propagation steps.$ |
| A. | Procrastinators |
| B. | Inhibitors |
| C. | Initiators |
| D. | Monomers |
| Answer» D. Monomers | |
| 7. |
_________ are usually formed by free radical reactions; however, anionic and cationic mechanisms may also be utilized, but require special solvents and reaction conditions. |
| A. | Monomers |
| B. | Polymers |
| C. | Plastic |
| D. | Carbon sox |
| Answer» C. Plastic | |
| 8. |
Many molecules are lost during polymerization; that is, there is change in the molecular wt. of the monomer incorporated into the polymer. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
The _________ is utilized to make polymers from monomers with ring structures or double bonds by a chain reaction. |
| A. | Condensation mechanism |
| B. | Addition mechanism |
| C. | Crosslink mechanism |
| D. | Parallel mechanism |
| Answer» C. Crosslink mechanism | |
| 10. |
There’s only 1 category for types of polymerization reactions utilized to form polymers: condensation mechanism to form condensation polymers. |
| A. | True |
| B. | False |
| Answer» C. | |