AQA A level Chemistry Topic
11 and 12 - Exam QUESTIONS
AND VERIFIED CORRECT
ANSWERS GRADED A+
LATEST 100% GUARANTEED
PASS
State what is meant by the term *hydrocarbon* - CORRECT ANSWER-a molecule containing
hydrogen and carbon atoms only
General formula for alkanes - CORRECT ANSWER-CnH2n+2
Features of a homologous series - CORRECT ANSWER-- same general formula
- same functional group
- same chemical properties
State what is meant by the term structural isomers - CORRECT ANSWER-Molecules with the
same molecular formula but different structural formula
Name the process which is used to obtain the fractions from petroleum. - CORRECT ANSWER-
fractional distillation
11 and 12 - Exam QUESTIONS
AND VERIFIED CORRECT
ANSWERS GRADED A+
LATEST 100% GUARANTEED
PASS
State what is meant by the term *hydrocarbon* - CORRECT ANSWER-a molecule containing
hydrogen and carbon atoms only
General formula for alkanes - CORRECT ANSWER-CnH2n+2
Features of a homologous series - CORRECT ANSWER-- same general formula
- same functional group
- same chemical properties
State what is meant by the term structural isomers - CORRECT ANSWER-Molecules with the
same molecular formula but different structural formula
Name the process which is used to obtain the fractions from petroleum. - CORRECT ANSWER-
fractional distillation