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ENTRANCE TEST – 2009 Multiple Questions and Answers.
| 6. | Which compound is the most reactive one? | ||
| A. | Ethyne | ||
| B. | Ethane | ||
| C. | Benzene | ||
| D. | Ethene | ||
| 7. | Grignard reagents are prepared by the reaction of magnesium metal with alkyl halides in the presence of | ||
| A. | Dry Ether | ||
| B. | CS2 | ||
| C. | Alcohol | ||
| D. | CCl4 | ||
| 8. | When n-butyl magnesium iodide is treated with water, the product is | ||
| A. | n-butane | ||
| B. | Iso-butane | ||
| C. | Propane | ||
| D. | Alcohol | ||
| 10. | Phenol can be distinguished from alcohol by adding | ||
| A. | Br2/H2O | ||
| B. | Cl2/H2O | ||
| C. | FeSO4 | ||
| D. | FeCl3 | ||
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