WorksheetsORGANIC CHEMISTRY QUIZ 8 (2025)
Total questions: 10
Worksheet time: 6mins
Chlorobenzene reacts with CH3CH2Cl will form?
2-ethylchlorobenzene
3-ethylchlorobenzene
1,2-dichlorobenzene
1,3-dichlorobenzene
Which of the following will produce propan-1-ol?
methylmagnesium chloride + ethanone
Propanal + H2 in 180'c with nickel
1-chloropropane + aqueous KOH
Propanone + LiAlH4 in dry ether followed by H3O+ , heat
Which of the following reactions is esterification reaction?
Methanoic acid +
Propanoyl chloride
(Room condition)
Phenol + ethanoyl chloride (alkaline condition)
Ethanol +
Ethanoyl chloride
(room condition)
Ethanol + Propanoic acid
(Room condition)
Which of the following can produce chlorobenzene?
Benzene + CH3Cl with AlCl3
Toulene + excess Cl2 in the presence of UV
Benzene + Cl2 with FeCl3
Toulene + Cl2 with AlCl3
Which of the following reagents CANNOT be used to differentiate between ethanal and ethanone ?
2,4-dinitrophenylhydrazine
Alkaline iodine solution
ammonia solution +
silver nitrate solution
Cu2+ in alkaline solution
1,2-diiodopentane react with aqueous KOH will produce
Pent-2-ene
Pentanoic acid
Pentanal
Pentan-1,2-diol
Phenol + concentrated HNO3 -----heat-----> ?
2-nitrophenol
2,4-dinitrophenol
2,4,6-trinitrophenol
2-nitrophenol & 4-nitrophenol
Which of the following products are correct for the reaction between:
propanoic acid + calcium carbonate
Calcium propanoate + H2O
Calcium propanoate + CO2 + H2O
Calcium propanoate + H2
No reaction
What is the product formed when 2-phenylpropan-2-ol react with hot and conc. KMnO4 +H+?
Aldeyde
Ketone
carboxylic acid
No reaction
how to change 1-chloropropane into butanoic acid?
+ ethanolic KCN then + H3O+ heat
+ ethanolic KCN then + LiAlH4 in dry ether then H3O+
+ KOH (aq) then + conc. KMnO4
KOH (ethanolic) then + + conc. KMnO4
