Chemistry 9701/12 — May/June 2019
Cambridge AS Level · Multiple Choice (AS Level) · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Atomic Structure · States of Matter · Atoms, Molecules and Stoichiometry · Introduction to Organic Chemistry · Carboxylic Acids and Derivatives · Reaction Kinetics · +15 more
Tap an option under each question to check it — your score builds as you go.
Q11MReaction KineticsFree sample
The Boltzmann distribution of molecular energies in a sample of aqueous hydrogen peroxide at room temperature is shown.
Which diagram shows the Boltzmann distribution of molecular energies of aqueous hydrogen peroxide maintained at room temperature when a catalyst, manganese(IV) oxide, is added?
Options
The rest of this paper
39 more questions- Q2Atomic Structure · Analytical Techniques1M
- Q3Atomic Structure · Chemical Periodicity1M
- Q4Chemical Bonding1M
- Q5States of Matter · Chemical Bonding1M
- Q6Atoms, Molecules and Stoichiometry · States of Matter1M
- Q7States of Matter1M
- Q8Chemical Energetics · Reaction Kinetics1M
- Q9Electrochemistry1M
- Q10Equilibria1M
- Q11Reaction Kinetics1M
- Q12Chemical Periodicity1M
- Q13Atomic Structure1M
- Q14Chemical Periodicity1M
- Q15Group 21M
- Q16Group 21M
- Q17Group 171M
- Q18Atoms, Molecules and Stoichiometry · Equilibria1M
- Q19Nitrogen and Sulfur1M
- Q20Hydrocarbons · Introduction to Organic Chemistry1M
- Q21Introduction to Organic Chemistry1M
- Q22Polymerisation · Introduction to Organic Chemistry1M
- Q23Hydroxy Compounds · Hydrocarbons1M
- Q24Hydroxy Compounds · Carboxylic Acids and Derivatives1M
- Q25Halogen Compounds1M
- Q26Hydrocarbons1M
- Q27Carbonyl Compounds1M
- Q28Carboxylic Acids and Derivatives · Nitrogen Compounds1M
- Q29Carboxylic Acids and Derivatives · Chemical Bonding1M
- Q30Analytical Techniques1M
- Q31Atoms, Molecules and Stoichiometry · Atomic Structure1M
- Q32Atomic Structure1M
- Q33Electrochemistry1M
- Q34Equilibria1M
- Q35Group 21M
- Q36Group 171M
- Q37Introduction to Organic Chemistry · States of Matter1M
- Q38Halogen Compounds1M
- Q39Atoms, Molecules and Stoichiometry · Hydroxy Compounds1M
- Q40Carbonyl Compounds · Carboxylic Acids and Derivatives1M
Loading the full paper…