WorksheetsAinsley - Orgchem lec (AAA Finals2)
Total questions: 21
Worksheet time: 11mins
What are the compositions of saturated hydrocarbons?
Carbon
Nitrogen
Calcium
Hydrogen
Type in the general formula for Alkanes. (no spaces, all caps)
(a)
I. Straight-chain alkanes are connected in a row.
II. Branched-chain alkanes are compounds with branched carbon chains.
Only I is correct
Only II is correct
Both are correct
Both are incorrect
Alkyl groups when linked with compounds, usually end with what suffix?
ane
ene
yne
yl
Main composition of natural gas:
Ethane
Methane
Butane
Propane
A complex mixture of hydrocarbons that must be separated into fractions and then further refined before it can be used.
Natural gas
Petrolatum
Petrolium
Alkanes
Relationship between alkanes' boiling points and their molecular masses.
Directly proportional
Inversely proportional
Relationship between alkanes' melting points and their molecular masses.
Directly proportional
Inversely proportional
Other name of Alkanes:
Parrafins
Olefins
Petroleum
Natural gas
Reactants during the combustion process.
Oxygen
Alkane
Alkene
Carbon
What light is radiated during the halogenation reaction?
Xray
Infrared
UV
Rainbow
Examples in nature of alkenes include:
ethylene
a-pinene
b-carotene
benzene
Type in the general formula for alkenes. (no spaces, all caps)
(a)
Main compositions of alcohols:
Alkene
Water
Alkane
Carbon
Catalysts used during the hydrogenation of alkenes:
Palladium
Platinum
Potassium
Copper
I. Alkene + potassium permanganate, KMnO4, in basic solution --> C=O
II. Alkene + potassium permanganate, KMnO4, in acidic solution --> -diols
Only I is correct
Only II is correct
Both are correct
Both are incorrect
Polymers, when broken down, produce:
Monomers
Dimers
Trimers
Polymers
The three process involved during the polymerization reaction:
Initiation
Propagation
Termination
Completion
True statements about alkynes, except:
sp hybridized
has a linear bond angle of 180o
C=U
considered as a saturated hydrocarbon
What atom can be added during the bromination of alkynes?
B
Cl
Be
Br
Catalyst used during the hydrogenation reaction of alkynes.
Lindlar's reagent
Fehling's reagent
Platinum
Hg2+
