MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
Which of the following is not polyacetal? |
| A. | Dimethoxymethane |
| B. | Dioxolane |
| C. | Starch |
| D. | Cellulose |
| Answer» E. | |
| 2. |
Dimethoxymethane is dimethyl acetal of which of the following? |
| A. | Formaldehyde |
| B. | Acetaldehyde |
| C. | Tolualdehyde |
| D. | Propionaldehyde |
| Answer» B. Acetaldehyde | |
| 3. |
Which of the following statements is wrong? |
| A. | Hydrolysis of an acetal is catalysed by acids |
| B. | Hydrolysis of an acetal is catalysed by aqueous acid |
| C. | Oximes are stabilized by conjugation between the C=N and OH groups |
| D. | Enamines are formed between secondary amines and the carbonyl group of aldehydes and ketones |
| Answer» C. Oximes are stabilized by conjugation between the C=N and OH groups | |
| 4. |
DIMETHOXYMETHANE_IS_DIMETHYL_ACETAL_OF_WHICH_OF_THE_FOLLOWING??$ |
| A. | Formaldehyde |
| B. | Acetaldehyde |
| C. | Tolualdehyde |
| D. | Propionaldehyde |
| Answer» B. Acetaldehyde | |
| 5. |
Which of the following is not polyacetal?$ |
| A. | Dimethoxymethane |
| B. | Dioxolane |
| C. | Starch |
| D. | Cellulose |
| Answer» E. | |
| 6. |
Acetal on acid hydrolysis generates which of the following? |
| A. | Alcohol |
| B. | Amine and aldehyde |
| C. | Ketone and alcohol |
| D. | Ketone and ether |
| Answer» D. Ketone and ether | |