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Haloalkanes and Haloarenes question

2023 · 13 Apr · Shift 1 · Q3
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Haloalkanes and Haloarenes question

2023 · 13 Apr · Shift 1 · Q3

JEE MainChemistryHaloalkanes and HaloarenesMCQ+4 / −1
In the following reaction 'X' is JEE Main 2023 (Online) 13th April Morning Shift Chemistry - Haloalkanes and Haloarenes Question 53 English
  1. A
    CH3(CH2)4CH2Cl\mathrm{CH}_{3}\left(\mathrm{CH}_{2}\right)_{4} \mathrm{CH}_{2} \mathrm{Cl}CH3​(CH2​)4​CH2​Cl
  2. B
    JEE Main 2023 (Online) 13th April Morning Shift Chemistry - Haloalkanes and Haloarenes Question 53 English Option 2
  3. C
    Cl−CH2−(CH2)4−CH2−Cl\mathrm{Cl}-\mathrm{CH}_{2}-\left(\mathrm{CH}_{2}\right)_{4}-\mathrm{CH}_{2}-\mathrm{Cl}Cl−CH2​−(CH2​)4​−CH2​−Cl
  4. D
    JEE Main 2023 (Online) 13th April Morning Shift Chemistry - Haloalkanes and Haloarenes Question 53 English Option 4
View written solutionFree

Correct answer: PLEASE PROVIDE THE FULL REACTION SCHEME/IMAGE. WITH THE CURRENT PROMPT, THE ANSWER CANNOT BE DETERMINED.

The reaction scheme/image is missing from the prompt, so the compound XXX cannot be determined from the given information alone.

What is visible

Only the options are partially visible:

  • A: CH3(CH2)4CH2Cl\mathrm{CH_3(CH_2)_4CH_2Cl}CH3​(CH2​)4​CH2​Cl
  • C: Cl−CH2−(CH2)4−CH2−Cl\mathrm{Cl-CH_2-(CH_2)_4-CH_2-Cl}Cl−CH2​−(CH2​)4​−CH2​−Cl
  • B and D are not shown

Why the answer cannot be derived

To identify XXX, the actual reaction sequence is essential. In haloalkane questions, the product/reactant depends on:

  1. The starting compound
  2. Reagents and conditions
  3. Whether substitution, elimination, Wurtz reaction, hydrolysis, etc. is involved

Without the reaction diagram, there is no chemically valid way to conclude which option is correct.

Comparison with stored answer

The stored correct answer is B, but since the reaction itself is absent, I cannot independently verify it.

So I must disagree with the stored answer for now, not because B is necessarily wrong, but because the question data is incomplete.

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