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WorksheetsΑλκένια https://www.youtube.com/watch?v=83Is-rouV-U
Total questions: 10
Worksheet time: 5mins
What is the functional group of alkenes?
Carbon-carbon single bond
Carbon-carbon triple bond
Carbon-hydrogen bond
Carbon-carbon double bond
What type of reaction do alkenes undergo due to the presence of a double bond?
Substitution reaction
Addition reaction
Combustion reaction
Oxidation reaction
Ποιο είναι το προϊόν που σχηματίζεται όταν προστίθεται περίσσεια αερίου υδρογόνου στo προπίνιο?
Προπένιο
Propyne
Προπάνιο
Propanol
Under what conditions does the reaction of an alkene with water occur?
No specific conditions required
Presence of a catalyst at low temperatures
Presence of a catalyst at high temperatures
Low temperatures
What is the product formed when ethene reacts with water?
Ethanol
Butanol
Methanol
Propanol
What is the main test used to distinguish alkenes from alkanes?
Decolorization of iodine solution
Decolorization of bromine water
Formation of a gas with sodium metal
Formation of a precipitate with silver nitrate
What is the product formed when ethene reacts with bromine?
Bromopropane
Ethyl bromide
Bromoethene
Dibromoethane
What happens to the color of bromine water when added to an alkene?
It turns blue
It remains orange
It turns green
It turns orange
What is the product formed when propene reacts with bromine?
1-bromopropane
Propyl bromide
Bromoethane
Dibromopropane
Under what conditions does the reaction of an alkene with hydrogen occur?
No specific conditions required
Presence of a catalyst at low temperatures
Presence of a catalyst at high temperatures
High temperatures
