1 |
Which substance is used to convert Grignard reagent to alkane. |
- A. H2O
- B. NH3
- C. Ethyl alcohol
- D. All of these
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2 |
------------------- is not a nucleophile |
- A. H<sub>2</sub>O
- B. NO<sub>3</sub>
- C. BF<sub>3</sub>
- D. NH<sub>3</sub>
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3 |
In which process, alkyl halide is not produced. |
- A. Reaction of alcohol with halogen acid
- B. Reaction of Grignard reagent with water
- C. Reaction of alcohol with phosphorous pentachloride
- D. Action of alkene on halogen acid
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4 |
In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms |
- A. Two
- B. Three
- C. One
- D. Four
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5 |
In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms. |
- A. One
- B. Two
- C. Three
- D. Four
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6 |
When CO<sub>2</sub>is made to react with ethyl magnesium iodide, followed by acid hydrolysis, the product formed is |
- A. propane
- B. propanoic acid
- C. propanal
- D. propanol
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7 |
Which one of the following alcohols will be formed when ethyl magnesium bromide reacts with acetone. |
- A. Primary alcohol
- B. Secondary alcohol
- C. Tertiary alcohol
- D. Dehydrin alcohol
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8 |
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
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9 |
Cyanogen chloride reacts with ethyl magnesium bromide to give |
- A. CH<sub>3</sub>CH<sub>2</sub>Cl
- B. CH<sub>3</sub>CH<sub>2</sub>Br
- C. C<sub>4</sub>H<sub>10</sub><sup>+</sup>
- D. CH<sub>3</sub>CH<sub>2</sub>CN
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10 |
Which one of the following reactants will be required to form ethyl alcohol form ethyl bromide. |
- A. Alcoholic KOH
- B. Aqueous KOH
- C. Alkaline KMnO4
- D. Sodium metal in ether
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