Hydrocarbon Names and Petroleum Products
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Questions and Answers

What is the chemical formula for propane?

  • C5H12
  • C3H8 (correct)
  • C4H10
  • C2H6
  • Which petroleum product is derived from octane?

  • LPG
  • Gasoline (correct)
  • Kerosene
  • Diesel fuel
  • What is the primary use of nonadecane?

  • Gasoline
  • Diesel fuel (correct)
  • Lubricating oils
  • Natural gas
  • Which of the following hydrocarbons corresponds to petroleum ether?

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

    What type of petroleum product is derived from hexadecane?

    <p>Lube oils</p> Signup and view all the answers

    What type of addition occurs during the catalytic hydrogenation of alkynes?

    <p>Syn addition</p> Signup and view all the answers

    What is the product formed after hydration of an alkyne using Hg²⁺/H₂O?

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

    Which mechanism is involved in the nucleophilic reaction of acetylenic anions?

    <p>SN2 mechanism</p> Signup and view all the answers

    What is the regioselectivity of the hydroboration-oxidation of alkynes?

    <p>Anti-Markovnikov</p> Signup and view all the answers

    What type of product is formed in the ozonolysis of alkynes?

    <p>Carboxylic acids</p> Signup and view all the answers

    What is the first step in the electrophilic addition mechanism to alkenes?

    <p>The electrophile attacks the pi bond.</p> Signup and view all the answers

    Which rule is followed during the ionic addition of HX to an alkene?

    <p>Markovnikov's rule</p> Signup and view all the answers

    Which of the following correctly describes a characteristic of electrophilic addition reactions?

    <p>Carbocation formation is the rate-determining step.</p> Signup and view all the answers

    What do we call the compound formed when a molecule splits into two fragments?

    <p>Elimination product</p> Signup and view all the answers

    What is meant by the term 'regioselectivity' in electrophilic addition reactions?

    <p>The preference for one direction of bond formation over another.</p> Signup and view all the answers

    What reaction converts haloalkane into nitrile?

    <p>Nucleophilic substitution with KCN</p> Signup and view all the answers

    Which of the following reactions leads to the formation of carboxylic acid from a primary alcohol?

    <p>Complete oxidation with K₂Cr₂O₇</p> Signup and view all the answers

    What type of addition is used to convert alkene to alcohol?

    <p>Steam hydration</p> Signup and view all the answers

    Which reagent would be used for the oxidation of secondary alcohol to ketone?

    <p>K₂Cr₂O₇ (mild oxidation)</p> Signup and view all the answers

    In the context of aromatic chemistry, what does the symbol X represent?

    <p>Halogens like chlorine or bromine</p> Signup and view all the answers

    Which reaction would you use to convert an alkene into an alkane?

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

    What type of reaction involves heating an alcohol in the presence of an acid to form alkenes?

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

    Which reagent is typically used in the Halogenation of alkenes?

    <p>X₂</p> Signup and view all the answers

    In which reaction does an alkyne react with water in the presence of mercury acetate to form a carbonyl compound?

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

    What is the main outcome of the Wurtz Reaction?

    <p>Formation of alkanes from alkyl halides</p> Signup and view all the answers

    Which of the following is the correct general formula for alkanes?

    <p>$C_n H_{2n+2}$</p> Signup and view all the answers

    What is the name of the hydrocarbon with the formula $C_2H_4$?

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

    Which prefix corresponds to a hydrocarbon containing four carbon atoms?

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

    What is the correct formula for propyne?

    <p>$C_3 H_4$</p> Signup and view all the answers

    Which of the following hydrocarbons is an alkene?

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

    Study Notes

    Hydrocarbon Names and Petroleum Products

    • Methane: CH₄

    • Ethane: C₂H₆

    • Propane: C₃H₈

    • Butane: C₄H₁₀

    • Pentane: C₅H₁₂

    • Hexane: C₆H₁₄

    • Heptane: C₇H₁₆

    • Octane: C₈H₁₈

    • Nonane: C₉H₂₀

    • Decane: C₁₀H₂₂

    • Undecane: C₁₁H₂₄

    • Dodecane: C₁₂H₂₆

    • Tridecane: C₁₃H₂₈

    • Tetradecane: C₁₄H₃₀

    • Pentadecane: C₁₅H₃₂

    • Hexadecane: C₁₆H₃₄

    • Heptadecane: C₁₇H₃₆

    • Octadecane: C₁₈H₃₈

    • Nonadecane: C₁₉H₄₀

    • Eicosane: C₂₀H₄₂

    • Natural gas: Methane (CH₄)

    • LPG: Butane, Pentane

    • Petroleum ether: Higher alkanes

    • Gasoline: Higher alkanes

    • Kerosene: Higher alkanes

    • Diesel fuel: Higher alkanes

    • Lube oils: Higher alkanes

    • Petrolatum: Higher alkanes

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    Description

    Test your knowledge on various hydrocarbons and their derivatives used in petroleum products. This quiz covers names, structures, and common applications of different alkanes and their uses in energy resources. Ideal for students studying chemistry or petroleum engineering.

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