MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Organic Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Isopropyl methyl ether when treated with cold hydrogen iodide gives which of the following alcohol? |
| A. | isopropyl iodide and methyl iodide |
| B. | isopropyl alcohol and methyl iodide |
| C. | isopropyl alcohol and methyl alcohol |
| D. | isopropyl iodide and methyl alcohol |
| Answer» C. isopropyl alcohol and methyl alcohol | |
| 2. |
Which of the following way is not a method of preparation of alcohol? |
| A. | Grignard reaction |
| B. | Reduction of an aldehyde, ketone, or carboxylic acid with the appropriate reducing agent |
| C. | Substitution reaction of hydroxide or water on the appropriate alkyl halide |
| D. | Haber s process |
| Answer» E. | |
| 3. |
Ethyl alcohol obtained by fermentation of starch or molasses is called wash, and what is it s purity? |
| A. | 15% |
| B. | 99% |
| C. | 99.9% |
| D. | 95% |
| Answer» B. 99% | |