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Organic Chemistry Reactions

Quiz by edel kinsella

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37 questions
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  • Q1
    What is the product obtained from the reaction between ethene and bromine?
    1,2-dibromoethane
    1,2-dichloroethane
    2-bromoethanol
    1-bromo-2chloroethane
    30s
  • Q2
    What is the process of making organic compounds from simpler starting materials called?
    Reduction reaction
    Addition reaction
    Polymerization
    Organic synthesis
    30s
  • Q3
    Which compound is used as a fumigant for treating timber logs against termites and controlling moths in beehives?
    1,2-dibromoethane
    Chloroethane
    1,2-dichloroethane
    Polythene
    30s
  • Q4
    What is the name of the reaction in which two or more molecules react together to form a single molecule?
    Addition reaction
    Elimination reaction
    Redox reaction
    Polymerization
    30s
  • Q5
    Which compound is formed when an elimination reaction occurs, leaving a double bond in the larger molecule?
    1,2-dichloroethane
    Polythene
    1,2-dibromoethane
    Ethene
    30s
  • Q6
    What is the product of the reaction between ethanol and an oxidizing agent such as acidified potassium permanganate?
    Propanone
    Ethene
    Ethanal
    Ethanoic acid
    30s
  • Q7
    Which compound is commonly referred to as PVC, and is made by reacting together chloroethene molecules?
    1,2-dibromoethane
    2-bromoethanol
    Poly(chloroethene)
    Poly(propene)
    30s
  • Q8
    What is the name of the reaction in which a small molecule is removed from a larger molecule to leave a double bond?
    Addition reaction
    Polymerization
    Elimination reaction
    Redox reaction
    30s
  • Q9
    What is the name of the compound formed when ethanoic acid reacts with sodium carbonate, resulting in the production of carbon dioxide?
    Calcium carbonate
    Magnesium ethanoate
    Sodium benzoate
    Sodium sulfite
    30s
  • Q10
    What is the product formed when ethene reacts with bromine?
    Chloroethane
    1,2-dibromoethane
    Ethanol
    1,2-dichloroethane
    30s
  • Q11
    What is the definition of an addition reaction?
    A reaction where a molecule gains electrons from another molecule.
    An addition reaction is one in which two or more molecules react together to form a single molecule.
    An elimination reaction where a small molecule is removed from a larger molecule.
    A reaction in which a molecule is broken down into smaller molecules.
    30s
  • Q12
    What is the name of the intermediate formed in the reaction between ethene and bromine?
    Carbonium ion
    Hydronium ion
    Bromonium ion
    Chloronium ion
    30s
  • Q13
    What is the purpose of hydrogenation of vegetable oils?
    To convert unsaturated fats into saturated fats for better spreadability and lower melting points.
    To reduce the shelf life of vegetable oils.
    To enhance the color and flavor of vegetable oils.
    To increase the unsaturation of vegetable oils for health benefits.
    30s
  • Q14
    What is the main function of addition polymers?
    To join together small molecules to form long chain molecules with repeating patterns.
    To oxidize organic compounds into acids and aldehydes.
    To break down large molecules into smaller molecules.
    To reduce unsaturated fats into saturated fats for health benefits.
    30s
  • Q15
    What is the product formed when ethanal reacts with ammoniacal silver nitrate?
    Yellow gas
    Blue solution
    Red precipitate
    Silver mirror
    30s

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