| 1 |
----------- 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
|
| 2 |
Bakelite is obtained from phenol by reacting with |
- A. Acetal
- B. Ethanal
- C. Formaldehyde
- D. Methanol
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| 3 |
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
|
| 4 |
Alcohol obtained by fermentation is only upto |
- A. 10%
- B. 12%
- C. 20%
- D. 95%
|
| 5 |
The most reactive alcohol when O-H bond breaks is |
- A. Tertiary alcohol
- B. Secondary alcohol
- C. Primary alcohol
- D. Methyl alcohol
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| 6 |
How much does of methanol can cause death |
- A. 10-15 ml
- B. 15-20 ml
- C. 100- 250 ml
- D. has no effect
|
| 7 |
Methyl alcohol can be distinguished from ethyl alcohol by |
- A. Action of Cl2
- B. Action of NH3
- C. Dissolving in H2O
- D. NaOH +I2
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| 8 |
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
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| 9 |
Ethanol on oxidation in the presence of K2Cr2O7 and Conc. H2SO4 changes to. |
- A. Acetaldehyde
- B. Ethane
- C. Ethene
- D. CO2 and H2O
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| 10 |
Which substance is used to convert ethanol to ethyl chloride |
- A. SOCl2
- B. PCl3
- C. PCl5
- D. All of these
|