A-Level ChemistryYear 2017Q6
Page 04 6. xP2H4 + yO2 ↓ P4O10 + zH2O The equation is balanced when A x = 1, y = 5, z = 4 B x = 4, y = 6, z = 2 C x = 2, y = 7, z = 4 D x = 2, y = 5, z = 2 7. What is the systematic name for the compound below? H H C H H H H H C C H H C H C H OH A 2,2,2-trimethylethanol B 2,2-dimethylpropan-1-ol C 2,2-dimethylpropan-3-ol D 2,2-dimethylpentan-1-ol 8. Which of the following fatty acids is the most unsaturated? A C15H29COOH B C15H31COOH C C17H31COOH D C17H35COOH
Paper Source:NH_Chemistry_all_2017.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)