The rapid disappearance of the amber color of the bromine at room temperature is characteristic of reaction with alkenes. (colorless) (purple) (colorless ...

More organic chemistry - AQA Alkanes, alkenes, alcohols and carboxylic acids are different homologous series of organic compounds. Naturally occurring and synthetic polymers can be formed from a ...

A key class of these molecules, known as olefins or alkenes, features carbon-carbon ... according to traditional organic ...

Researchers caution that the molecules could be of abiotic or biological origin, and do not represent definitive proof of ...

Organic compounds - OCR Gateway The alkanes, alkenes, alcohols and carboxylic ... Sample exam questions - organic chemistry - OCR Gateway Understanding how to approach exam questions helps to ...