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- 1. Multiple Choice
Which reactants you need to obtain the compound in the image?butanoic acid and methanaminebutanoic acid and ammoniabutanal and methanaminebutanoic acid and methanol - 2. Multiple Choice
Oxidise heptanal to obtain:
heptanone
heptanoic acid
heptanol
heptene
- 3. Multiple Choice
Oxidise the compund in the image
pentanal
pentanoic acid
Not possible
3-pentanol
- 4. Multiple Choice
What is the product of the reduction of the compund in the image
3-methyl butanal
3-methyl-3-butanol
3-methyl butanoic acid
3-methyl butanone
- 5. Multiple Choice
What is the product of an addition reaction between bromine and 2-pentene?
1,2-dibromopentane
2,3-dibromopentane
3,3-dibromopentane
2,2-dibromopentane
- 6. Multiple Choice
What kind of alcohol is used to obtain a ketone?
primary
tertiary
secondary
not possible
- 7. Multiple Choice
Hydrolyze heptyl propanoate to obtain:
proptanol + heptanol
proptanoic acid + H2O
proptanal + heptanol
proptanoic acid + heptanol
- 8. Multiple Choice
The product of reacting propene with hydrochloric acid is:
2-chloropropane
1-chloropropene and 2-chloropropene
1-chloropropane and 2-chloropropane
1-chloropropane
- 9. 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
- 10. Multiple Choice
What is the product when excess 1-propanol reacts with hot acidified potassium dichromate?
propandiol
propanal
propanoic acid
propanone
- 11. Multiple ChoiceHydrogenationSubstitutionEliminationEsterification
- 12. Multiple ChoicePropene reacts with hydrogen chloride gas to give mainly1-chloropropane (CH3CH2CH2Cl)2-chloropropane (CH3CHClCH3)3-chloroprop-1-ene (CH2=CHCH2Cl)1,2-dichloropropane (CH3CHClCH2Cl)
- 13. Multiple ChoiceWhat is the catalyst used in the production of a ester from an alcohol and a carboxylic acid?UV lightAlCl3H3PO4H2SO4
- 14. Multiple ChoiceWhat is the reagent and conditions used in the production of a alcohol from an alkene?OH & UV lightH2O & AlCl3 ,3000CH2O ,H3PO4,3000CNa OH, H2SO4
- 15. Multiple ChoiceWhat type of reaction occurs when Cl2 with UV light is added to an alkane?
I substitution
II addition
III condensation
IV oxidationIIIIIIIV - 16. Multiple ChoiceWhich molecule has a chiral center?CH3CH2CH(CH3)CICH2=CH2CH3CH2CH2(OH)(CH3)2CH(CI)
- 17. Multiple ChoiceWhich molecule does not shown geometric isomerism?ABCNone of the above
- 18. Multiple ChoiceWhich molecule does not shown geometric isomerism?ABCD
- Answer choicesTagsAnswer choicesTags