- 1(current)
Q. No.The commercial name of polyacrylonitrile is.
(1) Dacron
(2) Orlon (acrilan)
(3) PVC
(4) Bakelite
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology The monomer unit present in the given polymer among the following is-
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following polymer can be formed by using the following monomer unit?
1. Nylon-6,6
2. Nylon-2-nylon-6
3. Melamine polymer
4. Nylon-6
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the polymers given in Column I with their chemical names given in Column II.
| Column I | Column II |
| A. Nylon-6 | 1. Polyvinyl chloride |
| B. PVC | 2. Polyacrylonitrile |
| C. Acrilan | 3. Polycaprolactum |
| D. Natural rubber | 4. cis-polyisoprene |
Codes
| A | B | C | D | |
| 1. | 2 | 3 | 4 | 1 |
| 2. | 3 | 1 | 2 | 4 |
| 3. | 1 | 4 | 3 | 2 |
| 4. | 4 | 3 | 2 | 1 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the polymers given in Column I with the preferred mode of polymerization followed by their monomers in Column II.
| Column I | Column II | ||
| A. | Nylon- 6, 6 | 1. | Free radical polymerisation |
| B. | PVC | 2. | Ziegler-Natta polymerisation or coordination polymerisation |
| C. | HDP | 3. | Anionic polymerisation |
| 4. | Condensation polymerisation | ||
Codes
| Options: | A | B | C |
| 1. | 2 | 3 | 4 |
| 2. | 3 | 1 | 2 |
| 3. | 1 | 4 | 3 |
| 4. | 4 | 1 | 3 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the polymers given in Column I with the type of linkage present in them given in Column II.
|
Column I |
Column II |
| A. Terylene B. Nylon C. Cellulose D. Protein E. RNA |
1. Glycosidic linkage |
Codes
| Options: | A | B | C | D | E |
| 1. | 2 | 5 | 1 | 4 | 3 |
| 2. | 3 | 1 | 5 | 2 | 4 |
| 3. | 5 | 4 | 3 | 2 | 1 |
| 4. | 4 | 3 | 2 | 1 | 5 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect the correct option based on statements below:
| Assertion (A): | Olefinic monomers undergo addition polymerization. |
| Reason (R): | Polymerisation of vinyl chloride is initiated by peroxides/persulphates. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following polymers are condensation polymers?
(a) Bakelite
(b) Teflon
(c) Butyl rubber
(d) Melamine formaldehyde resin
Choose the correct option
1. (b, c)
2. (b, d)
3. (a, b)
4. (a, d)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following are addition polymers?
(a) Nylon
(b) Melamine formaldehyde resin
(c) Orlon
(d) Polystyrene
Choose the correct option
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, d)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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