MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Methanol can be used as an antiseptic in hospitals. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following compounds is not used in the denaturation of alcohol? |
| A. | Copper sulphate |
| B. | Methyl alcohol |
| C. | Pyridine |
| D. | Ethyl alcohol |
| Answer» E. | |
| 3. |
Glucose and fructose are converted to ethanol in the presence of ________ |
| A. | invertase |
| B. | zymase |
| C. | oxidase |
| D. | reductase |
| Answer» C. oxidase | |
| 4. |
In wine making, the sugar required is derived from which source? |
| A. | Sugarcane |
| B. | Molasses |
| C. | Grapes |
| D. | Invertase |
| Answer» D. Invertase | |
| 5. |
Which of the following is not a use of methanol? |
| A. | Solvent for paints |
| B. | Manufacturing of formaldehyde |
| C. | Production of alcoholic drinks |
| D. | Antifreeze in car radiators |
| Answer» D. Antifreeze in car radiators | |
| 6. |
Which of the following is not a property of methanol? |
| A. | Colourless liquid |
| B. | Boiling point 337K |
| C. | Immiscible in water |
| D. | Highly poisonous |
| Answer» D. Highly poisonous | |
| 7. |
Which of the following is the most suitable temperature and pressure conditions for production of methanol by catalytic hydrogenation? |
| A. | 300K, 100atm |
| B. | 400K, 250atm |
| C. | 500K, 275atm |
| D. | 600K, 300atm |
| Answer» E. | |
| 8. |
Which alcohol is known as a wood spirit? |
| A. | Methanol |
| B. | Ethanol |
| C. | Propanol |
| D. | Butanol |
| Answer» B. Ethanol | |