
Organic Chemistry Reactions
Quiz by edel kinsella
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37 questions
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- Q1What is the product obtained from the reaction between ethene and bromine?1,2-dibromoethane1,2-dichloroethane2-bromoethanol1-bromo-2chloroethane30s
- Q2What is the process of making organic compounds from simpler starting materials called?Reduction reactionAddition reactionPolymerizationOrganic synthesis30s
- Q3Which compound is used as a fumigant for treating timber logs against termites and controlling moths in beehives?1,2-dibromoethaneChloroethane1,2-dichloroethanePolythene30s
- Q4What is the name of the reaction in which two or more molecules react together to form a single molecule?Addition reactionElimination reactionRedox reactionPolymerization30s
- Q5Which compound is formed when an elimination reaction occurs, leaving a double bond in the larger molecule?1,2-dichloroethanePolythene1,2-dibromoethaneEthene30s
- Q6What is the product of the reaction between ethanol and an oxidizing agent such as acidified potassium permanganate?PropanoneEtheneEthanalEthanoic acid30s
- Q7Which compound is commonly referred to as PVC, and is made by reacting together chloroethene molecules?1,2-dibromoethane2-bromoethanolPoly(chloroethene)Poly(propene)30s
- Q8What is the name of the reaction in which a small molecule is removed from a larger molecule to leave a double bond?Addition reactionPolymerizationElimination reactionRedox reaction30s
- Q9What is the name of the compound formed when ethanoic acid reacts with sodium carbonate, resulting in the production of carbon dioxide?Calcium carbonateMagnesium ethanoateSodium benzoateSodium sulfite30s
- Q10What is the product formed when ethene reacts with bromine?Chloroethane1,2-dibromoethaneEthanol1,2-dichloroethane30s
- Q11What 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
- Q12What is the name of the intermediate formed in the reaction between ethene and bromine?Carbonium ionHydronium ionBromonium ionChloronium ion30s
- Q13What 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
- Q14What 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
- Q15What is the product formed when ethanal reacts with ammoniacal silver nitrate?Yellow gasBlue solutionRed precipitateSilver mirror30s