| 1 |
Which one of the following products will be formed in Wurtz reaction when sodium metal reacts with ethyl chloride in anhydrous ether. |
- A. Methane
- B. Ethane
- C. Propane
- D. Butane
|
| 2 |
Which one of the following species is not an electrophile. |
- A. HN3
- B. Br
- C. H+
- D. BF3
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| 3 |
In unimolecular reactions, the reaction completes in |
- A. <sub>One step</sub>
- B. Two steps
- C. Three steps
- D. None of these
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| 4 |
Acetic acid can be obtained from CH3MgI by treatment with. |
- A. H2O
- B. CINH2
- C. CO2
- D. HCHO
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| 5 |
SN1 reaction usually occurs in |
- A. Primary alkyl halides
- B. Secondary alkyl halides
- C. Tertiary alkyl halides
- D. All of these
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| 6 |
Which alkyl halide does not form Grignard's reagent. |
- A. CH3-Br
- B. CH3-Cl
- C. CH3- F
- D. CH3-I
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| 7 |
Which compound is formed, when CH<sub>3</sub>OH reach with CH<sub>3</sub>- Mg -Br |
- A. Ethane
- B. Methane
- C. Ethanol
- D. Acetone
|
| 8 |
Which substance is used to convert alcohol to alkyl halide. |
- A. SOCl2
- B. PCl3
- C. HCl +ZnCl2
- D. All of these
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| 9 |
The most reactive Alkyl halide is |
- A. Alkyl Iodide
- B. Alkyl Bromide
- C. Alkyl fluoride
- D. Alkyl Chloride
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| 10 |
The reacts with halogen acids to form alkyl halide the process is known as. |
- A. Halogenation
- B. Hydrohalogenation
- C. Hydrogenation
- D. Dehydrohalogenation
|