| 1 |
How much does of methanol can cause death |
- A. 10-15 ml
- B. 15-20 ml
- C. 100- 250 ml
- D. has no effect
|
| 2 |
When ethyl bromide is heated with Ag2O the product formed is. |
- A. Ethanol
- B. Ethene
- C. Ethanol
- D. Di ethyl ether
|
| 3 |
Zymase can be used to convert glucose to |
- A. Carbon and steam
- B. CO2 and hydrogen
- C. CO2 and Ethanol
- D. Ethanol and water
|
| 4 |
Which compound is called universal solvent |
- A. CH<sub>3</sub>OH
- B. C<sub>2</sub>H<sub>5</sub>OH
- C. CH<sub>3</sub>O CH<sub>3</sub>
- D. H<sub>2</sub>O
|
| 5 |
Which one is used as debydrating agent for alcohol. |
- A. H2SO4
- B. Al2O3
- C. H3PO4
- D. All of these
|
| 6 |
Which compound shows maximum hydrogen bonding with water. |
- A. CH3OH
- B. C2H5OH
- C. CH3-O-CH3
- D. C6H5OH
|
| 7 |
Phenol on heating with concentrated nitric acid forms |
- A. o-nitrophenol
- B. T.N.T
- C. Na2CO3
- D. Cyclohexanol
|
| 8 |
Methyl alcohol is not used |
- A. As a solvent
- B. As an anti freezing agent
- C. As a substitute for petrol
- D. For denaturing of ethyl alcohol
|
| 9 |
Absolute alcohol can be obtained from rectified spirit by |
- A. By adding sodium metal
- B. By extraction
- C. By predistillation in the presence of CaO
- D. Not possible because of azeotropic mixture
|
| 10 |
Which substance shows very weak hydrogen bonding with water. |
- A. Methanol
- B. Ethanol
- C. Diethyl ether
- D. Benzene
|