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. |
Ethylene oxide reacts with water to form what? |
| A. | Glycol ester |
| B. | Glycol |
| C. | Acid |
| D. | None of the mentioned |
| Answer» C. Acid | |
| 2. |
How is sodium or potassium xanthate purified? |
| A. | Distillation |
| B. | Recrystallization |
| C. | Evaporation |
| D. | All of the mentioned |
| Answer» C. Evaporation | |
| 3. |
Complete the following reaction: CH3CN + H2O + C2H5OH > _______ + NH3. |
| A. | CH<sub>3</sub>COC<sub>2</sub>H<sub>5</sub> |
| B. | CH<sub>3</sub>COOCH<sub>3</sub> |
| C. | CH<sub>3</sub>COOC<sub>2</sub>H<sub>5</sub> |
| D. | CH<sub>3</sub>COOH |
| Answer» D. CH<sub>3</sub>COOH | |
| 4. |
What is formed when metal salt of an acid is heated with an alkyl halide? |
| A. | Alcohol |
| B. | Alkyl ester |
| C. | Aromatic |
| D. | None of the mentioned |
| Answer» C. Aromatic | |