Chemical Engineering - Chemical Process
Exercise :: Chemical Process - Section 13
| 1. |
Nylon-6 is a |
| A. |
polyamide | | B. |
thermosetting resin | | C. |
polyester | | D. |
none of these |
Answer: Option A
Explanation:
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| 2. |
Enzymes are |
| A. |
proteins with high molecular weight (around 10, 000). | | B. |
derived from living organisms. | | C. |
catalyst for temperature sensitive reactions. | | D. |
all (a), (b) and (c). |
Answer: Option D
Explanation:
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| 3. |
Multistage catalytic converter is not used in the |
| A. |
conversion of SO2 to SO3 | | B. |
NH3 synthesis reaction. | | C. |
both (a) & (b). | | D. |
neither (a) nor (b). |
Answer: Option B
Explanation:
|
| 4. |
The main product of high temperature carbonisation of coal is |
Answer: Option A
Explanation:
|
| 5. |
__________ is a thermosetting plastic. |
| A. |
Polythene | | B. |
Epoxy polymer | | C. |
P.V.C. | | D. |
Polystyrene |
Answer: Option B
Explanation:
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