

MCQOPTIONS
Saved Bookmarks
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.
1. |
Combustion falls under which of the below mentioned? |
A. | Unit process |
B. | Unit operation |
C. | Both unit operation and process |
D. | None of the mentioned |
Answer» B. Unit operation | |
2. |
Dyeing industry uses which of the mentioned process? |
A. | Diazotization and coupling |
B. | Hydroxylation |
C. | Oligomerization |
D. | Pyrolsis |
Answer» B. Hydroxylation | |
3. |
Calcination is used primarily in which of the following industry? |
A. | Petroleum |
B. | Textile |
C. | Paper |
D. | Cement |
Answer» E. | |
4. |
Isomerization is mostly used in which of the mentioned industries? |
A. | Petroleum |
B. | Soap |
C. | Pharmaceuticals |
D. | Fertilizer |
Answer» B. Soap | |
5. |
Which of the following description is apt for hydrolysis? |
A. | Addition of water molecule |
B. | Splitting of substance using water molecule |
C. | Removal of water |
D. | Removal of electrons |
Answer» C. Removal of water | |
6. |
Which of the mentioned come under Unit process? |
A. | Hydrolysis |
B. | Isomerization |
C. | Esterification |
D. | All the mentioned |
Answer» E. | |
7. |
The reaction CaO + H2O → CH3CH2OH is an example of ________ |
A. | Hydration |
B. | Dehydration |
C. | Hydrogenation |
D. | Dehydrogenation |
Answer» B. Dehydration | |
8. |
Ca(OH)2 + H2SO4 → CaSO4 + 2H2O is which type of reaction? |
A. | Replacement |
B. | Decomposition |
C. | Addition |
D. | Double decomposition |
Answer» E. | |
9. |
Which of the mentioned is an example of Unit process? |
A. | Melting of ice |
B. | Boiling of water |
C. | Boiling of egg |
D. | Cooling of water |
Answer» D. Cooling of water | |
10. |
Unit process involves changes in which of the mentioned? |
A. | Physical changes |
B. | Chemical Changes |
C. | Both Physical and chemical changes |
D. | None of the mentioned |
Answer» C. Both Physical and chemical changes | |