WorksheetsORGANIC CHEMISTRY QUIZ 3 (2026)
Total questions: 10
Worksheet time: 7mins
What will be formed when 3-methylpent-2-ene react with hot and concentrated KMnO4?
Propanoic acid
+
Propanone
Butanone
+
ethanal
Butanone
+
ethanoic acid
Ethanal
+
butane
How to differentiate between toluene and ethylbenzene?
Use concentrated HNO3 and H2SO4 in different temperature
Use hot and conc. KMnO4 followed by limewater
Add excess conc. HNO3 and conc. H2SO4
Free radical substitution by Cl2 in the presence of UV
What will be formed if toluene reacts with CH3Cl?
2-chlorotoluene
3-chlorotoluene
1,4-dimethylbenzene
1,2-dimethyltoluene
Which is the rate equation for the reaction between KCN and 2-chloro-2-methylpropane
Rate = k[C4H10Cl]
Rate = k[C4H9Cl]
Rate = k[C4H9Cl][-CN]
Rate = k[C4H10Cl][-CN]
What will be product formed when KOH (aq) is added into 2,2-dibromopropane and heat?
Diol
Aldeyde
Alkyene
Ketone
What will be formed when C6H5CH2Cl react with acidified KMnO4 , heat?
C6H5COOH
C6H5CCl3
C6H5CH2OH
No reaction
What type of reaction when CH3Cl reacts with ethanolic KCN?
Elimination
Electrophilic substitution
Electrophilic aromatic substitution
Nucleophilic substituiton
How to produce secondary amine?
Haloalkane +
primary amine
(heat)
Haloalkane +
secondary amine
(heat)
Haloalkane + excess ammonia
(heat)
primary amine + ammonia
(heat)
What reagent used to convert CH3CHClCH2CH3 --------> C4H8
KOH in ethanol
NaOH (aq), heat
acidified KMnO4, heat
KCN ,heat
Which following pairs CANNOT produce 3-phenylhexan-3-ol
C2H5MgCl
+
1-phenylbutan-1-one
C3H7MgCl
+
1-phenylpropan-1-one
C3H7MgCl
+
1-phenylpropan-2-one
C6H5MgCl +
hexan-2-one
