Alkene Chemical Properties Quiz

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What is the name of the reaction where hydrogen adds to alkenes and converts them into corresponding alkanes?

Unsaturated conversion

Hydrogenation (correct)

Addition reaction

Halogenation

What is the product formed when bromine is added to an alkene?

Alkane

Alkene bromide

Brominated alkene

Haloalkane or alkyl halide (correct)

What is a common catalyst used in the hydrogenation of alkenes?

Chlorine

Sulfuric acid

Platinum (correct)

Bromine

What is the characteristic color change observed when bromine is added to an alkene?

Red-brown to colorless Signup and view all the answers

What is the product formed when 2-butene reacts with Br2?

2,3-dibromobutane Signup and view all the answers

What is the product formed when 2-butene reacts with HCl?

2-chlorobutane Signup and view all the answers

What is the product formed when 2-butene reacts with H2O in the presence of an acid?

2-butanol Signup and view all the answers

What is the name of the product formed when 2-methyl-1-butene reacts with H2, Pt/25°C?

2-methylbutane Signup and view all the answers

What is the product formed when 2-methyl-1-butene reacts with Cl2?

1,2-dichloro-2-methylbutane Signup and view all the answers

What is the product formed when 2-methyl-1-butene reacts with HCl?

2-chloro-2-methylbutane Signup and view all the answers

What happens in an addition reaction of HX to an alkene if hydrogen peroxide is present?

Anti-Markovnikov addition Signup and view all the answers

What is the product formed when ethene reacts with KMnO4 (aq) + H2O?

1,2-ethanediol Signup and view all the answers

What is the positive test for unsaturated hydrocarbon?

Disappearance of KMnO4's purple color and appearance of a brown suspension of MnO2 Signup and view all the answers

What is the product formed when trans-2-hexene reacts with HBr?

trans-2-bromohexane Signup and view all the answers

What is the functional group present in alkenes?

Carbon-carbon double bond Signup and view all the answers

What is the product formed when 2-butene reacts with H2SO4?

2-butane hydrogen sulphate Signup and view all the answers

Alkene Chemical Properties Quiz

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