| 1 |
Which substance shows very weak hydrogen bonding with water. |
- A. Methanol
- B. Ethanol
- C. Diethyl ether
- D. Benzene
|
| 2 |
Bakelite is obtained from phenol by reacting with |
- A. Acetal
- B. Ethanal
- C. Formaldehyde
- D. Methanol
|
| 3 |
According to Lewis concept, ethers behave as |
- A. Acid
- B. Base
- C. Nucleophile
- D. Solvent
|
| 4 |
Phenol can be prepared from chlorobenzene by |
- A. Williamson synthesis
- B. Down's process
- C. Kolbe reaction
- D. Cannizzaro reaction
|
| 5 |
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
|
| 6 |
Which compound is more soluble of water |
- A. C2H5OH
- B. C6H5OH
- C. CH3OCH3
- D. n- Hexanol
|
| 7 |
How much does of methanol can cause death |
- A. 10-15 ml
- B. 15-20 ml
- C. 100- 250 ml
- D. has no effect
|
| 8 |
Which one of the following compounds is the isomer of ethyl alcohol. |
- A. CH3OH
- B. CH4OCH3
- C. CH5-CH(OH)CH3
- D. CH3OC2H5
|
| 9 |
Which compound shows maximum hydrogen bonding with water. |
- A. CH3OH
- B. C2H5OH
- C. CH3-O-CH3
- D. C6H5OH
|
| 10 |
Ethanol reacts with Na metal to form sodium ethoxide. What product will be formed when C2H5ONa reacts with methyl bromide. |
- A. C2H5OC2H5
- B. C2H5OCH3
- C. CH3COC2H5
- D. C2H5Br and NaBr
|