JEE Questions for Chemistry Hydrocarbons Quiz 14 - MCQExams.com

When a mixture of O-bromotoluene and methyl bromide is treated with sodium in presence of ether it gives

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  • 2)
    Chemistry-Hydrocarbons-5061.png

  • Chemistry-Hydrocarbons-5062.png

  • Chemistry-Hydrocarbons-5063.png
A : Addition of HBr to propene in presence of peroxide gives 1- bromo propane.
R : The reaction occurs by Free radical mechanism
  • If both A and R are true and R is the Correct explanation of A
  • If both A and R are true but R is not the Correct explanation of A
  • If A is true but R is false
  • If both A and R are false
  • If A is false but R is ture
A → P, S, B → r, C → p, q, D → s, then the correctly bubbled 4 × 4 matrix should be as below
Chemistry-Hydrocarbons-5065.png
  • A = p, B = r, C = q, D = p
  • A = r, B = r, C = q, D = s
  • A = r, B = p, C = q, D = q
  • A = q, B = r, C = p, D = s

Chemistry-Hydrocarbons-5066.png
  • A = r, B = p, C = p, q, D = p
  • A = p, B = p, C = r, q, D = q
  • A = r, B = p,q C = , q, D = p
  • A = r, B = q, C = p, q, D = p
Paragraph :- Cyclohexene on ozonolysis following by reaction with Zinc dust and water gives aldehyde(P). Compound (p) on further treatment with aqueous KOH yields compound(Q).
The structure of compound (P) is

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  • 2)
    Chemistry-Hydrocarbons-5068.png

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0:0:1


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