MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Applied Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Vulcanized BUNA N is resistant to _________ |
| A. | High temperatures |
| B. | Low temperature |
| C. | Oils |
| D. | Acids |
| Answer» B. Low temperature | |
| 2. |
BUNA N can be vulcanised by __________ |
| A. | Sulphur |
| B. | Oxygen |
| C. | Sulphur dioxide |
| D. | Sulphurous acid |
| Answer» B. Oxygen | |
| 3. |
BUNA N is a co-polymer of ___________ and __________ |
| A. | Butadiene, acrylonitrile |
| B. | Sodium poly sulphide, ethylene dichloride |
| C. | Benzene, ethylene |
| D. | Acetaldehyde, ethyl alcohol |
| Answer» B. Sodium poly sulphide, ethylene dichloride | |
| 4. |
Which of the following can be made by the BUNA S? |
| A. | Cable insulations |
| B. | Coats |
| C. | Water proof clothes |
| D. | Cosmetics |
| Answer» B. Coats | |
| 5. |
The BUNA S is _________ chemicals. |
| A. | Attacked by |
| B. | Resistant to |
| C. | Neither resistant nor attacked |
| D. | Neutral |
| Answer» C. Neither resistant nor attacked | |
| 6. |
In BUNA S, the BU stands for ________ |
| A. | Butadiene |
| B. | Butane |
| C. | Butaraldehyde |
| D. | 3-Butanoic acid |
| Answer» B. Butane | |
| 7. |
BUNA S is otherwise called as __________ |
| A. | Sodium rubber |
| B. | Synthesized rubber |
| C. | Butadiene rubber |
| D. | Styrene rubber |
| Answer» E. | |