Organic Chemistry Quiz
29 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What indicates that a compound has two of the same branch?

  • mono
  • uni (correct)
  • tri
  • di
  • If the double bond in an alkene is between carbons 3 and 4, what is the position number of the double bond?

  • 5
  • 2
  • 4
  • 3 (correct)
  • In what order should branches be listed when naming alkenes?

  • Based on their size
  • Random order
  • Reverse alphabetical order
  • Alphabetical order (correct)
  • Which property of alkenes allows them to dissolve in non-polar solvents?

    <p>Non-polarity</p> Signup and view all the answers

    What type of isomerism occurs due to the presence of a double bond in alkenes?

    <p>Geometric isomerism</p> Signup and view all the answers

    In a cis isomer, where are the two larger groups attached to the double bonded carbon atoms located?

    <p>On the same side of the double bond</p> Signup and view all the answers

    What happens to the double bond during an addition reaction?

    <p>One bond breaks to form two new bonds</p> Signup and view all the answers

    What type of compounds are alkenes classified as?

    <p>Unsaturated compounds</p> Signup and view all the answers

    Which of the following is NOT a common atom or group added to a double bond in an addition reaction?

    <p>Br and F</p> Signup and view all the answers

    How do the boiling points of alkenes generally compare to those of similar-sized alkanes?

    <p>Alkenes have lower boiling points</p> Signup and view all the answers

    What is the role of ethene gas in ripening fruit?

    <p>It speeds up the ripening process</p> Signup and view all the answers

    What happens to the alkene during an addition reaction?

    <p>It splits into two different groups</p> Signup and view all the answers

    What happens to a symmetrical reactant when it adds to a multiple bond?

    <p>It remains symmetrical</p> Signup and view all the answers

    Which of the following is an example of an asymmetrical alkene?

    <p>Propene (CH3CH=CH2)</p> Signup and view all the answers

    What determines the number of products formed in an addition reaction?

    <p>The nature of the reactants and their arrangement</p> Signup and view all the answers

    What is the characteristic of a symmetrical alkene?

    <p>It has the same groups on either side of the double bond</p> Signup and view all the answers

    Where is the halogen atom or OH group usually added in an addition reaction?

    <p>To the most substituted carbon atom</p> Signup and view all the answers

    What does Markovnikov's rule suggest about the addition of two asymmetrical reactants?

    <p>The reaction will always form two isomeric products</p> Signup and view all the answers

    During fractional distillation, which hydrocarbons are removed first in the lower sections of the fractionation tower?

    <p>Lighter hydrocarbons</p> Signup and view all the answers

    What is the main objective of fractional distillation in oil refineries?

    <p>To separate petroleum into its various hydrocarbon components</p> Signup and view all the answers

    What process is used to break larger hydrocarbon molecules into smaller gasoline molecules?

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

    What is the primary purpose of reforming in the oil industry?

    <p>To convert straight chain alkanes to branched chains and cyclic alkanes into aromatic compounds</p> Signup and view all the answers

    Why are branched chain alkanes desirable in internal combustion engines?

    <p>They burn more efficiently than straight chains</p> Signup and view all the answers

    What is the primary purpose of petrochemical plants?

    <p>To produce chemicals and other products from petroleum</p> Signup and view all the answers

    What is the primary purpose of refining petroleum?

    <p>To convert complex hydrocarbons into simple chemical compounds</p> Signup and view all the answers

    Which of the following chemicals are commonly produced in Canadian petrochemical plants?

    <p>Methanol, ethylene, propylene, styrene, butadiene, butylene, toluene, and xylene</p> Signup and view all the answers

    What are the primary building blocks used in the production of petrochemical products?

    <p>Petroleum hydrocarbons</p> Signup and view all the answers

    What is the significance of petrochemical products in everyday life?

    <p>They are used in the production of various consumer goods</p> Signup and view all the answers

    What is a key outcome of the refining process?

    <p>The conversion of complex hydrocarbons into simple chemical compounds</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser