Hydrocarbons Part 2 Nat 4 1 2 3 4 5 6 7 8 9 10 11 12.

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Presentation transcript:

Hydrocarbons Part 2 Nat 4 1 2 3 4 5 6 7 8 9 10 11 12

What type of carbon to carbon bonds are present in the alkanes and the cycloalkanes Single - saturated

What type of carbon to carbon bond is present in the alkenes C=C unsaturated

Unsaturated hydrocarbons (alkenes) decolourise bromine Describe the chemical test to distinguish an unsaturated alkene from a saturated alkane/cycloalkane. Unsaturated hydrocarbons (alkenes) decolourise bromine

ADDITION Name the type of reaction which takes place when an unsaturated alkene reacts with bromine, hydrogen or water ADDITION

Name the product of the reaction between butene and hydrogen BUTANE

Name the type of chemical reaction taking place. C5H10 + Br2 C5H10Br2 Addition

Name the new homologous series produced by cracking long chain hydrocarbons. Alkenes

Name the method of producing ethanol from glucose. Fermentation

Name the process used to increase the ethanol concentration in ‘spirit’ drinks. Distillation

What can ethanol be mixed with to provide a fuel for cars? Petrol

Is ethanol an renewable or non-renewable source of energy?

Name the type of chemical reaction which takes place when esters are formed. Condensation