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Homologous Series in Chemistry
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Homologous Series in Chemistry

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Questions and Answers

In the preparation of diazonium salt from benzene, which of the following reagents is NOT used?

  • NaCl (correct)
  • HNO3
  • H2SO4
  • Fe/HCl
  • What is the major product when benzene undergoes nitration with HNO3 and H2SO4?

  • Aniline
  • Benzene diazonium chloride (correct)
  • Phenol
  • Chlorobenzene
  • True or False: RCl and AlCl3 are used in Friedel-Crafts alkylation to give benzene as the final product.

  • False (correct)
  • True
  • Partially True
  • Insufficient information to determine
  • Which of the following compounds is produced in Friedel-Crafts acylation of benzene?

    <p>Benzonitrile</p> Signup and view all the answers

    True or False: With very strong electrophiles, benzene undergoes a substitution reaction where the electrophile replaces hydrogen on the ring.

    <p>True</p> Signup and view all the answers

    "Toluene reacts faster than benzene." - True or False?

    <p>False</p> Signup and view all the answers

    "The Me group is an ortho/para director." - True or False?

    <p>&quot;True, the Me group is a meta director.&quot;</p> Signup and view all the answers

    "Which of this is not a deactivating group?" - Use equation to show the preparation of Benzene diazonium chloride from benzene.

    <p>-OH</p> Signup and view all the answers

    "Which of the following reagents is involved in the preparation of Benzene diazonium chloride from benzene?"

    <p>$NaNO_2$</p> Signup and view all the answers

    "What is the major product when benzene undergoes halogenation with bromine?"

    <p>$Chlorobenzene$</p> Signup and view all the answers

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