Q. No.The number of chlorine atoms present in the organic products X and Y of the following reactions, respectively, are:
1. 3 and 6
2. 6 and 6
3. 6 and 3
4. 3 and 3
1. 3 and 6
2. 6 and 6
3. 6 and 3
4. 3 and 3
Subtopic: Â Mechanism of Reactions |Â Chemical Properties |Â Haloarenes: Directive Influence of Halogen |
 63%
Level 2: 60%+
NEET - 2026
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Subtopic: Â Chemical Properties |
 60%
Level 2: 60%+
NEET - 2026
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Two products X and Y are formed in the following reaction sequence:
The suitable method that can be used for the separation of products X and Y is:
1. Continuous extraction
2. Differential extraction
3. Fractional distillation
4. Sublimation
The suitable method that can be used for the separation of products X and Y is:
1. Continuous extraction
2. Differential extraction
3. Fractional distillation
4. Sublimation
Subtopic: Â Chemical Properties |Â Haloarenes: Directive Influence of Halogen |
 70%
Level 2: 60%+
NEET - 2026
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Subtopic: Â Chemical Properties |
 67%
Level 2: 60%+
NEET - 2024
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The products A and B obtained in the following reactions, respectively, are:
\( \begin{aligned} & 3 \mathrm{ROH}+\mathrm{PCl}_3 \rightarrow 3 \mathrm{RCl}+\mathrm{A} \\ & \mathrm{ROH}+\mathrm{PCl}_5 \rightarrow \mathrm{RCl}+\mathrm{HCl}+\mathrm{B} \end{aligned} \)
1. \(\mathrm{POCl}_3~ and~ \mathrm{H}_3 \mathrm{PO}_4 \)
2. \(\mathrm{H}_3 \mathrm{PO}_4~ and ~\mathrm{POCl}_3 \)
3. \(\mathrm{H}_3 \mathrm{PO}_3~and ~\mathrm{POCl}_3 \)
4. \(\mathrm{POCl}_3~and ~\mathrm{H}_3 \mathrm{PO}_3\)
\( \begin{aligned} & 3 \mathrm{ROH}+\mathrm{PCl}_3 \rightarrow 3 \mathrm{RCl}+\mathrm{A} \\ & \mathrm{ROH}+\mathrm{PCl}_5 \rightarrow \mathrm{RCl}+\mathrm{HCl}+\mathrm{B} \end{aligned} \)
1. \(\mathrm{POCl}_3~ and~ \mathrm{H}_3 \mathrm{PO}_4 \)
2. \(\mathrm{H}_3 \mathrm{PO}_4~ and ~\mathrm{POCl}_3 \)
3. \(\mathrm{H}_3 \mathrm{PO}_3~and ~\mathrm{POCl}_3 \)
4. \(\mathrm{POCl}_3~and ~\mathrm{H}_3 \mathrm{PO}_3\)
Subtopic: Â Chemical Properties |
 73%
Level 2: 60%+
NEET - 2024
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\(\text{CCl}_2\text{F}_2\) is one of the most common haloalkanes used in industries. The reaction through which it is manufactured from tetrachloromethane is called:
| 1. | Finkelstein reaction | 2. | Sandmeyer's reaction |
| 3. | Swarts reaction | 4. | Wurtz-Fittig reaction |
Subtopic: Â Chemical Properties |
 78%
Level 2: 60%+
NEET - 2024
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The major product D formed in the following reaction sequence is:
| 1. |  |
2. |  |
| 3. | \(\mathrm{CH_3CH_2OH}\) | 4. | \(\mathrm{CH_3CH_2Cl}\) |
Subtopic: Â Chemical Properties |
 66%
Level 2: 60%+
NEET - 2024
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Consider the following reaction:
The reaction method given above is not suitable for the preparation of the corresponding haloarene products due to high reactivity of halogen when X is:
The reaction method given above is not suitable for the preparation of the corresponding haloarene products due to high reactivity of halogen when X is:
| 1. | F | 2. | I |
| 3. | Cl | 4. | Br |
Subtopic: Â Chemical Properties |
 78%
Level 2: 60%+
NEET - 2024
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The correct order for the rate of \(\alpha\) , \(\beta\)-dehydrohalogenation for the following compounds is:
| (i) |  |
| (ii) |  |
| (iii) |  |
| 1. | (i) < (ii) < (iii) | 2. | (ii) < (i) < (iii) |
| 3. | (iii) < (ii) < (i) | 4. | (ii) < (iii) < (i) |
Subtopic: Â Chemical Properties |
 56%
Level 3: 35%-60%
NEET - 2023
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A reaction among the following can generate isonitriles as a major product.
A. \(R-X + HCN \rightarrow \)
B. \(R-X + AgCN \rightarrow \)
C. \(R-X + KCN \rightarrow \)
D. \(R-X + NaCN \xrightarrow [C_2H_5OH] {H_2O} \)
Choose the most appropriate answer from the options given below:
A. \(R-X + HCN \rightarrow \)
B. \(R-X + AgCN \rightarrow \)
C. \(R-X + KCN \rightarrow \)
D. \(R-X + NaCN \xrightarrow [C_2H_5OH] {H_2O} \)
Choose the most appropriate answer from the options given below:
| 1. | (D) only | 2. | (C) and (D) only |
| 3. | (B) only | 4. | (A) and (B) only |
Subtopic: Â Chemical Properties |
 77%
Level 2: 60%+
NEET - 2023
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