MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following reactant gives the best method of preparation of alkyl halides when reacts with alcohol? |
| A. | Zn/HCl |
| B. | PCl<sub>5</sub> |
| C. | SOCl<sub>2</sub>/ Pyridine |
| D. | PCl<sub>3</sub> |
| Answer» D. PCl<sub>3</sub> | |
| 2. |
Which of the following is not the method of preparation of alkyl halide? |
| A. | Darzen s method |
| B. | Halogenation of alkene |
| C. | Addition of HX on alkenes |
| D. | Hydration of alkene |
| Answer» E. | |
| 3. |
Which alkyl halide out of the following may follow both SN1 and SN2 mechanism? |
| A. | CH<sub>3</sub>-X |
| B. | (CH<sub>3</sub>)<sub>2</sub>CH-X |
| C. | (CH<sub>3</sub>)<sub>3</sub>C-X |
| D. | (CH<sub>3</sub>)<sub>3</sub>C-CH<sub>2</sub>-X |
| Answer» C. (CH<sub>3</sub>)<sub>3</sub>C-X | |