| 1 |
According to Lewis concept, ethers behave as |
- A. Acid
- B. Base
- C. Nucleophile
- D. Solvent
|
| 2 |
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
|
| 3 |
Which one the following a dihydric alcohol |
- A. Ethanol
- B. Cyclo hexanol
- C. Glycerol
- D. Glycol
|
| 4 |
Phenol on heating with concentrated nitric acid forms |
- A. o-nitrophenol
- B. T.N.T
- C. Na2CO3
- D. Cyclohexanol
|
| 5 |
Ethanol on dehydration can be changed to |
- A. Ethene
- B. Diethyl ether
- C. Both 'a' and 'b'
- D. None of these
|
| 6 |
Ethanol can be converted into ethanoic acid by |
- A. Hydrogenation
- B. Hydration
- C. Oxidation
- D. Fermentation
|
| 7 |
Which substance shows very weak hydrogen bonding with water. |
- A. Methanol
- B. Ethanol
- C. Diethyl ether
- D. Benzene
|
| 8 |
When ethyl bromide is heated with Ag2O the product formed is. |
- A. Ethanol
- B. Ethene
- C. Ethanol
- D. Di ethyl ether
|
| 9 |
----------- compound shows extensive hydrogen bonding with water |
- A. C<sub>2</sub>H<sub>6</sub>
- B. H<sub>2</sub>S
- C. C<sub>2</sub>H<sub>5</sub>OH
- D. CH<sub>3</sub>Cl
|
| 10 |
Which ether is symmetrical in nature. |
- A. Methyl ethyl ether
- B. Diphenyl ether
- C. Methyl n propyl other
- D. Methoxy benzene
|