| 1 |
When ethyl alcohol is heated, with NH3 in presence of ThO2 then |
- A. O-H bond is broken
- B. C-O bond is broken
- C. Ethene is formed
- D. Ethane is formed
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| 2 |
Which substance shows very weak hydrogen bonding with water. |
- A. Methanol
- B. Ethanol
- C. Diethyl ether
- D. Benzene
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| 3 |
Which compound is called a universal solvent. |
- A. H2O
- B. CH2OH
- C. C2H5OH
- D. CH5-O-CH3
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| 4 |
When ethyl bromide is heated with Ag2O the product formed is. |
- A. Ethanol
- B. Ethene
- C. Ethanol
- D. Di ethyl ether
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| 5 |
Which compound show hydrogen bonding |
- A. C<sub>2</sub>H<sub>6</sub>
- B. C<sub>2</sub>H<sub>5</sub>Cl
- C. CH<sub>3</sub>OCH<sub>3</sub>
- D. C<sub>2</sub>H<sub>5</sub>OH
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| 6 |
Which enzyme is not involved in fermentation of starch. |
- A. Diastase
- B. Zymase
- C. Urease
- D. Invertase
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| 7 |
Which substance is used for denaturing of ethanol |
- A. Methanol
- B. <div>Acetone</div>
- C. Pyridine
- D. All
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| 8 |
The IUPAC name of CH3OCH6H5 is |
- A. Methyl phenyl ether
- B. Methaoxy benzene
- C. Phenoxy methane
- D. methoxy phenyl
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| 9 |
Phenol can be prepared from chlorobenzene by |
- A. Williamson synthesis
- B. Down's process
- C. Kolbe reaction
- D. Cannizzaro reaction
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| 10 |
Phenol is also known as |
- A. Citric acid
- B. Carbonic acid
- C. Carbolic acid
- D. Maleic acid
|