| 1 |
Alcohol obtained by fermentation is only upto |
- A. 10%
- B. 12%
- C. 20%
- D. 95%
|
| 2 |
Which compound is more soluble in water |
- A. C<sub>2</sub>H<sub>5</sub>OH
- B. C<sub>6</sub>H<sub>5</sub>OH
- C. CH<sub>3</sub>COCH<sub>3</sub>
- D. n - hexanol
|
| 3 |
Which compound will have the maximum repulsion with water |
- A. C<sub>6</sub>H<sub>6</sub>
- B. C<sub>2</sub>H<sub>5</sub>OH
- C. C<sub>3</sub>H<sub>7</sub>OH
- D. CH<sub>3</sub>OCH<sub>3</sub>
|
| 4 |
Which compound shows maximum hydrogen bonding with water |
- 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. C<sub>6</sub>H<sub>5</sub>OH
|
| 5 |
Isopropyl alcohol on oxidation gives |
- A. Acetaldehyde
- B. Acetone
- C. Ether
- D. Propene
|
| 6 |
Which one of the following methods is used for the preparation of ether. |
- A. Kolbe's reaction
- B. Frankland reaction
- C. Williamson synthesis
- D. Down's process
|
| 7 |
The most reactive alcohol when O-H bond breaks is |
- A. Tertiary alcohol
- B. Secondary alcohol
- C. Primary alcohol
- D. Methyl alcohol
|
| 8 |
The correct name of CH3-CH= CH2-OH is |
- A. 2-buten -4 -ol
- B. 3-buten-I-ol
- C. 2-Buten -I-ol
- D. Ethylene glycol
|
| 9 |
Which substance is used for denaturing of ethanol |
- A. Methanol
- B. <div>Acetone</div>
- C. Pyridine
- D. All
|
| 10 |
When ethyl bromide is heated with Ag2O the product formed is. |
- A. Ethanol
- B. Ethene
- C. Ethanol
- D. Di ethyl ether
|