Alcohols & Carboxylic Acids quiz Please wait... 1. What common food-stuff contains a high proportion of ethanoic acid?VinegarLemonKetchupBaking soda Loading... Question 1 of 14 2. One way for ethanol to be oxidised, forming ethanoic acid, is to add sulfuric acid and what else?Hydrochloric acidpotassium dichromate(VI)manganese oxidehydrated iron oxide Loading... Question 2 of 14 3. Of which homologous series is -OH the functional group?AlkanesAlcoholsCarboxylic acidsAlkenes Loading... Question 3 of 14 4. What is the molecular formula of propan-1-ol?C₃H₈OC₃H₆OCH₆OCH₄O Loading... Question 4 of 14 5. Name 2 uses of estersLubricants in car engines and purification of iron oreFuel for aeroplanes and as a chemical feedstockVinegar and fuel for carsFood flavourings and in perfumes Loading... Question 5 of 14 6. State the raw materials needed for manufacture of ethanol by the fermentation of sugars.Sugar cane and waterWaterSugar caneSugar cane, water and oxygen Loading... Question 6 of 14 7. Write the structural formula for ethyl ethanoateCH₂OHCOCH₂CH₃CH₃CH₂COOCH₃CH₃COOCH₂CH₃CH₂OCOCH₂CH₃ Loading... Question 7 of 14 8. What observation is made when an aqueous solution of a carboxylic acid reacts with a metal? What product is responsible for this observation?White precipitate of the metal carboxylateWhite precipitate of the metal oxideBubbles of carbon dioxideBubbles of hydrogen Loading... Question 8 of 14 9. What is the functional group of an ester?-COOHC=C-COO-=O Loading... Question 9 of 14 10. In the production of ethanol by fermentation, why is the process done in the absence of air?If air were present the yeast would not be able to survive as they can only respire anaerobicallyIf air were present the alcohol would oxidise to make an esterIf air were present the yeast would respire aerobically, producing carbon dioxide and water, instead of ethanolIf air were present the ethanol produced would be impure because it would have gases from the air dissolved in it Loading... Question 10 of 14 11. Name this molecule1,1 dimethylpropanemethylbutanebut-2-enemethylpropane Loading... Question 11 of 14 12. What type of reaction is esterification (the making of an ester)?DecompositionCondensationAdditionSubstitution Loading... Question 12 of 14 13. What 2 reactants are used to produce ethyl ethanoate?Ethanol and ethanoic acidAlcohol and methanoic acidEthanol and methanoic acidAlcohol and ethanoic acid Loading... Question 13 of 14 14. Of which homologous series is -COOH the functional group?AlkynesAlcoholsCarboxylic acidsEsters Loading... Question 14 of 14 Loading... Related Posts:The entire quiz question bank!The entire quiz question bank (Double only)!Key Calculations quizEquilibria (triple) quizCondensation Polymers quizElectrolysis quiz stuart2020-02-16T17:13:00+00:00Categories: Uncategorized|Tags: Quiz, Topic: Alcohols & Carboxylic Acids| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail