MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
Nitration of furan using acetyl nitrate also leads to a 2,5-addition product. How can this competing process be suppressed? |
| A. | By using concentrated nitric and sulfuric acids instead of acetyl nitrate |
| B. | By carrying out the reaction at higher temperatures |
| C. | By carrying out the nitration in the presence of pyridine |
| D. | By using nitric acid instead of acetyl nitrate |
| Answer» D. By using nitric acid instead of acetyl nitrate | |
| 2. |
Which gives a meta-nitro compound as the main product upon nitration with a nitric acid-sulfuric acid mixture? |
| A. | <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7a.png"><img alt="Meta-nitro compound as product nitration with nitric acid-sulfuric acid mixture - option a" class="alignnone size-full wp-image-224939" height="74" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7a.png" width="143"/></a> |
| B. | <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7b.png"><img alt="Meta-nitro compound as product nitration with nitric acid-sulfuric acid mixture - option b" class="alignnone size-full wp-image-224940" height="72" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7b.png" width="123"/></a> |
| C. | <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7c.png"><img alt="Meta-nitro compound as product nitration with nitric acid-sulfuric acid mixture - option c" class="alignnone size-full wp-image-224941" height="97" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7c.png" width="131"/></a> |
| D. | <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7d.png"><img alt="Meta-nitro compound as product nitration with nitric acid-sulfuric acid mixture - option d" class="alignnone size-full wp-image-224942" height="76" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7d.png" width="108"/></a> |
| Answer» D. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7d.png"><img alt="Meta-nitro compound as product nitration with nitric acid-sulfuric acid mixture - option d" class="alignnone size-full wp-image-224942" height="76" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-preparation-nitro-compounds-q7d.png" width="108"/></a> | |
| 3. |
What will be the product if 1,1-halonitroalkane undergoes nucleophilic aliphatic substitution reaction in presence of potassiam hydroxide? |
| A. | 1,1-dinitro dimer |
| B. | 1,2-dinitro dimer |
| C. | 1.-nitro compound |
| D. | 2-nitrocompound |
| Answer» C. 1.-nitro compound | |
| 4. |
Which of the following is used as a reactant for the nitration of benzene to form nitrobenzene? |
| A. | HNO<sub>2</sub> |
| B. | HNO<sub>3</sub> |
| C. | Mixture of HNO<sub>2</sub> AND HNO<sub>3</sub> |
| D. | Mixture of HNO<sub>2</sub> and H<sub>2</sub>SO<sub>4</sub> |
| Answer» D. Mixture of HNO<sub>2</sub> and H<sub>2</sub>SO<sub>4</sub> | |