PCI5 reacts with propanone to give:

1. gem-Dichloride

2. vic-Dichloride

3. Propanal

4. Propane chloride

Subtopic:  Introduction and Physical Properties |
 59%
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Which of the following alkyl halides has the maximum density?

1. \(\mathrm{C}_3 \mathrm{H}_7 \mathrm{I} \) 2. \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{I} \)
3. \(\mathrm{CH}_3 \mathrm{I} \) 4. \(\mathrm{CH}_3 \mathrm{Br}\)
Subtopic:  Introduction and Physical Properties |
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What is the name of the following reaction?
  \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{Cl}+\mathrm{AgF} \rightarrow C_2 \mathrm{H}_5 \mathrm{~F}+\mathrm{AgCl}\)

1. Finkelstein reaction

2. Swarts reaction

3. Hunsdiecker reaction

4. HVZ reaction

Subtopic:  Chemical Properties | Haloarenes: Directive Influence of Halogen |
 88%
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For SN1 reaction, the preferred solvent will be:

1. Water 2. Benzene
3. Ether 4. Toluene
Subtopic:  Chemical Properties |
 83%
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The compound among the following that most easily converted into a dehydrohalogenation state is:

1.  2.
3. 4.
Subtopic:  Chemical Properties |
 51%
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The final product Y in the below mentioned reaction is:

1.  2.
3. CH3COOH 4. CH3COOK
Subtopic:  Chemical Properties |
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In the reaction sequence:
\(CHCl_3 \xrightarrow[]{\textbf{Air/hv}}\ X\ \xrightarrow[\textbf{Excess}]{\bf{C_6H_6\ /\ AlCl_3}}\ Y\)
The product Y is:

1. COCl2

2. C6H5-CO-C6H5

3. C6H5CHO

4. C6H5COOH

Subtopic:  Mechanism of Reactions |
 57%
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At low temperature, the slow addition of molecular bromine (1 eq) to \(\mathrm{H}_2 \mathrm{C}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{C} \equiv \mathrm{CH}\) gives:
1. \(\mathrm{CH}_2=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CBr}=\mathrm{CHBr} \)
2. \(\mathrm{BrCH}_2-\mathrm{CHBr}-\mathrm{CH}_2-\mathrm{C} \equiv \mathrm{CH} \)
3. \(\mathrm{H}_2 \mathrm{C}=\mathrm{CH}-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CBr}_3 \)
4. \(\mathrm{CH}_3-\mathrm{CBr}_2-\mathrm{CH}_2-\mathrm{C} \equiv \mathrm{CH}\)

Subtopic:  Mechanism of Reactions |
 56%
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Select the correct option based on statements below:

Assertion (A): Vinyl chloride can be easily hydrolyzed.
Reason (R): Resonance is not observed in vinyl chloride.
 
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.
Subtopic:  Chemical Properties |
 61%
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In which of the following compounds, the C—Cl bond ionization shall give the most stable carbonium ion?

1. 
2. 
3. 
4. 
Subtopic:  Mechanism of Reactions |
 52%
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