Have an account?
Skip to Content
Build your own quiz
Suggestions for you
43 questions
Show Answers
See Preview
- 1. Multiple Choice
What is the name of this carbonyl compound?pentan-2-onehexan-5-onepentan-3-onehexan-2-one - 2. Multiple ChoiceSelect carbonyl compounds from the following formulae:C4H10OC4H8OC4H8O2C4H8
- 3. Multiple ChoiceWhen reacted with a strong reducing agent, aldehydes turn intocarboxylic acidsketonesprimary alcoholssecondary alcohols
- 4. Multiple ChoicePropanone is very soluble in water becauseit is non-polarit can form hydrogen bond with water moleculewater is a polar solventthe dipole-dipole interactions are weak between propane and water
- 5. Multiple ChoiceThe name of this compound is:heptan-2-one2-hexanone2-heptanonepentan-2-one
- 6. Multiple ChoiceClassify the compound based on the functional group present.aldehydeketonecarboxylic acidester
- 7. Multiple ChoiceClassify the compound based on the functional group present.aldehydeketonecarboxylic acidester
- 8. Multiple ChoiceWhich of the following groups can be classified as carbonyls?aldehydesketonesestersaldehydes and ketones
- 9. Multiple ChoiceWhat functional groups are in the following molecule:aldehyde and ketoneketone and esteraldehyde and etherketone and ether
- 10. Multiple ChoiceWhen reacted with a strong reducing agent, aldehydes turn intocarboxylic acidsketonesprimary alcoholssecondary alcohols
- 11. Multiple Choice
The products of the reaction of a carboxylic acid and an alcohol would be
Ketone and water
Amide and water
Acid chloride and water
Ester and water
- 12. Multiple Choice
Boiling points of carboxylic acids is higher than those of corresponding alcohols is due to
Strong London dispersion forces
Strong dipole dipole interaction
Strong hydrogen bonded dimer
Strong covalent bond
- 13. Multiple Choice
Which is the correct IUPAC name of the following compound?
A. 2-hydroxybutanoic acid
B. 3-hydroxybutanoic acid
C. 2-hydroxypropanoic acid
D. 1-carboxypropan-2-ol
- 14. Multiple ChoiceName the molecule pictured herePentanoate1-pentanoatePentanoic acid1-pentanoic acid
- 15. Multiple ChoiceName the molecule pictured here2,3,4-trifluorobutanoic acid1,2,3-trifluorobutanoic acid2,3,4-triflourobutanoate1,2,3-trifluorobutanoate
- 16. Multiple ChoiceWhich carboxylic acid and which alcohol came together to form the ester pictured here?Butanol and ethanoic acidEthanol and butanoic acid
- 17. Multiple Choice
Which of the following is formed when 1-chloropropane reacts with ethanolic KOH
1-propanol
2-propanol
propene
propane
- 18. Multiple Choice
What would you make if you reacted CH3CH2MgBr (Grignard reagent) with methanal?
1-propanol
1-butanol
2-propanol
2-butanol
- 19. Multiple Choice
The reaction of a carbonyl compound with H2O is this type of reaction...
Electrophillic Addition
Nucleophillic Substitution
Elimination
Nucleophillic Addition
- 20. Multiple Choice
Which reagent is commonly used to convert carboxylic acids into acyl chlorides?
HCl
Cl2
SOCl2
CH3Cl
- 21. Multiple Choice
2-methyl-1-propanol heated with acidified K2Cr2O7 solution produced
alkene
alcohol
carboxylic acid
ketone
- 22. Multiple Choice
How do you produce a carboxylic acid?
Reducing a secondary alcohol or ketone
Oxidizing a primary alcohol or an aldehyde
Reducing a primary alcohol or aldehyde
Oxidizing a secondary alcohol or a ketone
- 23. Multiple Choice
What happens when you add a strong base to a carboxylic acid?
Carboxylic base
Benzoic acid
Carboxylic acid salt
Strong acid
- 24. Multiple Choice
Nitriles can be formed by reacting haloalkanes with......
Amines
Amides
Sodium Cyanide or Potassium Cyanide
Potassium Nitrile
- 25. Multiple Choice
Compound T is an alcohol and optically active. Upon oxidation with acidified KMnO4 solution, a ketone, U is formed. Compound T is
CH3CH2OH
(CH3)2C(OH)CH3
CH3CH(OH)CH2CH3
CH3CH2CH(OH)CH2CH3
- 26. Multiple ChoiceName the mechanism to form XNucleophilic substitutionElectrophilic additionNucleophilic additionElectrophilic substitution
- 27. Multiple Choice
Esters are formed through what type of reaction?
hydrolysis
condensation
hydration
dehydration
- 28. Multiple Choice
Name this compound
propanol
propanoic acid
butanoic acid
butanol
- 29. Multiple ChoiceThe products of the reaction of carboxylic acid and an primary alcohol in the presence of sulfuric acid aresalt and waterester and wateracid and a basesmelly
- 30. Multiple Choice
Esters are known for......
the bright colours
flammability
exploding
fruity smell
- 31. Multiple Choice
When detecting the odour of a chemical you should...
put your nose over the chemical and take a deep breath
use your hand to fan the odour towards your nose.
- 32. Multiple Choice
What is this compound called?
propyl ethanoate
ethyl ethanoate
ethyl propanoate
methyl ethanoate
- 33. Multiple Choice
Name this functional group
hydroxide
hydroxyl
carboxyl
ester link
- 34. Multiple Choice
Name the ester produced from methanol and hexanoic acid
methylhexanoic
hexylmethanoate
methylhexanoate
hexanoatemethyl
- 35. Multiple ChoiceAldehyde reacts with Tollen's reagent forming:Yellow precipitateBrick-red precipitatePurple solutionSilver mirror
- 36. Multiple Choice
What is the difference between aldehyde and ketones?
position of C=O group
position of C atoms
the number of bonds carbon can form
the number of oxygen atoms
- 37. Multiple ChoiceWhich of the following molecules cannot be oxidized?AldehydesAlcoholsKetonesAlkanes
- 38. Multiple ChoiceWhat functional group is found in the following molecules:aldehydealcoholcarboxylic acidaldehyde + alcohol
- 39. Multiple ChoiceWhat is the product of the oxidation of the compund in the image3-methyl butanol3-methyl-3-butanol3-methyl butanoic acid3-methyl butanone
- 40. Multiple Choice
Main product formed by a reaction between butanal and Tollen's reagent
Butanol
Butanoic acid
Butane
1-butene
- 41. Multiple Choice
What is the reagent/condition can be used to produce alcohols from alkenes?
conc H2SO4 and heated
Na
H2/ Pt
H2O / H+
- 42. Multiple Choice
What is the side product for this reaction (Iodoform Test) ? The side product give the light yellow precipitated in this reaction.
silver
dichloromethane
triiodomethane
water
- 43. Multiple Choice1. Iodoform test: Pale yellow ppt
2. Fehling's test: No observable change
3. 2,4-DNPH: yellow ppt
Which compound will have the above observations?CH3CH2CHOC6H5CHOCH3CH2COCH3CH3COOH - Answer choicesTagsAnswer choicesTags