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Alcohols Phenols and Ethers question

2022 · 28 Jul · Shift 1 · Q8
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Alcohols Phenols and Ethers question

2022 · 28 Jul · Shift 1 · Q8

JEE MainChemistryAlcohols Phenols and EthersMCQ+4 / −1
Choose the correct option for the following reactions. JEE Main 2022 (Online) 28th July Morning Shift Chemistry - Alcohols, Phenols and Ethers Question 65 English
  1. A
    'A' and 'B' are both Markovnikov addition products.
  2. B
    'A' is Markovnikov product and 'B' is anti-Markovnikov product.
  3. C
    'A' and 'B' are both anti-Markovnikov products.
  4. D
    'B' is Markovnikov and 'A' is anti-Markovnikov product.
View written solutionFree

Correct answer: B

The question refers to products A and B, but the actual reaction scheme/image showing how A and B are formed is missing from the prompt. Without the reactants/reagents, it is impossible to determine whether each product is Markovnikov or anti-Markovnikov.

Step 1: What is needed to solve this?

To decide between Markovnikov and anti-Markovnikov addition, we must know:

  1. The alkene/alkyne substrate
  2. The reagent/conditions for formation of A and B
  3. The actual structures of A and B or the reaction diagram

Step 2: Why the answer cannot be derived from the text alone

The options only state possibilities:

  • A: both Markovnikov
  • B: A Markovnikov, B anti-Markovnikov
  • C: both anti-Markovnikov
  • D: B Markovnikov, A anti-Markovnikov

But since the reaction scheme is absent, there is no chemical basis to classify A or B.

Step 3: Comparison with stored answer

The stored correct answer is B, but because the essential reaction information is missing, I cannot independently verify that choice from the provided prompt alone.

If you share the reaction image/scheme, I can determine the correct option rigorously.

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