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WorksheetsRevision organic chemistry set 1
Total questions: 10
Worksheet time: 2mins
what is the decreasing order of reactivity of alcohol toward Lucas test ?
2° alcohol > 3° alcohol > 1° alcohol
1° alcohol > 2° alcohol > 3° alcohol
1° alcohol > 2° alcohol < 3° alcohol
3° alcohol > 2° alcohol > 1° alcohol
what is the observation for Baeyers test
Reddish-brown colour of Bromine decolourised
yellow precipitate form
silver mirror form on the wall of test tube
purple colour of KMnO⁴ decolourised
what is the product for oxidation of 2° alcohol?
ketone
aldehyde
carboxylic acid
alkene
what is substitution reaction?
A reaction in which an atoms or groups is added to adjacent atoms of a multiple bond
A reaction in which an atoms or groups in a molecule is replaced by another atom or groups
A reaction in which an atoms or groups are removed from adjacent carbon atoms of a molecule to form a multiple bond
which of the following is saturated hydrocarbon ?
benzene
alkynes
alkanes
alkenes
which of the following is one of the catalyst used in hydrogenation ?
Ni
Al²O³
Fe
Rh
what is the common name for aminobenzene
phenol
aniline
toluene
benzaldehyde
which of the following is the reaction that involves CO cleavage
esterification
neutralisation with a base
reaction with electropositive metals
nucleophilic addition reaction
what is the IUPAC name for acetone
2-butanone
2-pentanone
phenylethanone
propanone
which of the following is the preparation of alcohol?
dehydration of alcohol
halogenation
fermentation of carbohydrates
hydrohalogenation
