MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Unit Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The bromination of Benzaldehyde leads to the formation of _________ |
| A. | Brominebenzaldehyde |
| B. | Bromobenzene |
| C. | Bromobenzyl benzoate |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
Why is the bromination of the paraffin hydrocarbons is slower than chlorination? |
| A. | Because it s milder |
| B. | It reacts faster |
| C. | Highly reactive |
| D. | None of the mentioned |
| Answer» B. It reacts faster | |
| 3. |
What is the name of the following reaction: C6H5-NH2-HCL + HF > C6H5-NH2-HF + HCl? |
| A. | Addition reaction |
| B. | Substitution reaction |
| C. | Sandmeyer s reaction |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
In Sandmeyer reaction, what is the intermediate compound formed before adding cuprous halide? |
| A. | Alcohol halide |
| B. | Diazonium halide |
| C. | Aqueous halide |
| D. | None of the mentioned |
| Answer» C. Aqueous halide | |
| 5. |
Which type of reaction do we use for the production of Fluorobenzene ? |
| A. | Sandmeyer s reaction |
| B. | Addition reaction |
| C. | Substitution reaction |
| D. | Rearrangement reaction |
| Answer» B. Addition reaction | |
| 6. |
What product do we get on chlorination of Fatty acids? |
| A. | Alkyl chlorides |
| B. | Acid chlorides |
| C. | Chlorides |
| D. | All of the mentioned |
| Answer» C. Chlorides | |
| 7. |
Phosphorus pentachloride is employed as an esterification agent. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Which of the following is not a Chlorinating agent? |
| A. | Thionyl Chloride |
| B. | Sulfuryl Chloride |
| C. | Phosphorus Chlorides |
| D. | None of the mentioned |
| Answer» E. | |
| 9. |
What do we get by chlorinating hydroxy or methoxybiphenyl? |
| A. | Hydroxy hypochlorite |
| B. | Aniline |
| C. | Alkali hypochlorite |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |