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A-Level ChemistryYear 2022Q17

page 09 17. Tomato juice contains a mixture of terpenes including lycopene and beta-carotene. Terpenes can be separated using chromatography. C C C H2C H3C H2C CH CH CH CH C CH CH3 CH3 C CH CH C 3 CH3 CH3 CH3 CH3 CH3 CH3 CH2 CH CH2 CH2 CH2 CH CH C CH C CH CH CH CH CH C CH3 CH C CH3 CH CH C CH3 CH CH C CH3 CH C CH3 CH C CH3 CH C CH3 CH2 CH2 CH2 CH2 C CH CH CH CH CH CH CH CH CH CH3 CH3 C C H3C lycopene beta-carotene Which of the following is the most suitable solvent to separate lycopene and beta-carotene? A Ethanol B Pentane C Propanoic acid D Water [Turn over

Chemistry A-Level Diagram
Paper Source:NH_Chemistry_Paper1-Multiple-choice_2022.pdf

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Exam Specification Info

This question is part of the UK A-Level Chemistry syllabus. In the actual exam, structured questions typically require linking specific keywords to gain full marks. Applaa helps you drill these topics.

Syllabus levelAdvanced Level (A-Level)
SubjectChemistry
Official MarksVariable (2–6 marks)