Chemistry 9701/13 — October/November 2017

Cambridge AS Level · Multiple Choice (AS Level) · answer key with instant marking and worked solutions

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Topics Introduction to Organic Chemistry · Atoms, Molecules and Stoichiometry · Group 17 · Hydroxy Compounds · Carbonyl Compounds · Chemical Energetics · +13 more

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Q11MAtoms, Molecules and StoichiometryFree sample

Which formula represents the empirical formula of a compound?

Options

A $\text{C}_2\text{H}_4\text{O}$
B $\text{C}_2\text{H}_4\text{O}_2$
C $\text{C}_6\text{H}_{12}$
D $\text{H}_2\text{O}_2$

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39 more questions

Q2Atomic Structure · Group 171M
Q3Chemical Bonding1M
Q4States of Matter1M
Q5States of Matter1M
Q6Electrochemistry1M
Q7Reaction Kinetics1M
Q8Chemical Energetics1M
Q9Equilibria1M
Q10Reaction Kinetics1M
Q11Chemical Energetics1M
Q12Chemical Periodicity1M
Q13Chemical Periodicity1M
Q14Group 21M
Q15Group 21M
Q16Atoms, Molecules and Stoichiometry1M
Q17Group 17 · Atoms, Molecules and Stoichiometry1M
Q18Group 171M
Q19Chemical Bonding · Group 171M
Q20Introduction to Organic Chemistry1M
Q21Introduction to Organic Chemistry1M
Q22Hydrocarbons1M
Q23Polymerisation1M
Q24Halogen Compounds1M
Q25Hydroxy Compounds · Hydrocarbons1M
Q26Carbonyl Compounds1M
Q27Carbonyl Compounds1M
Q28Carboxylic Acids and Derivatives1M
Q29Hydrocarbons · Hydroxy Compounds1M
Q30Carboxylic Acids and Derivatives · Hydroxy Compounds1M
Q31Atomic Structure · Introduction to Organic Chemistry · Chemical Energetics1M
Q32Atoms, Molecules and Stoichiometry1M
Q33Electrochemistry1M
Q34Equilibria1M
Q35Group 21M
Q36Nitrogen and Sulfur1M
Q37Introduction to Organic Chemistry1M
Q38Halogen Compounds · Introduction to Organic Chemistry1M
Q39Carbonyl Compounds · Hydroxy Compounds1M
Q40Carbonyl Compounds · Introduction to Organic Chemistry1M

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