Chemistry 9701/11 — May/June 2021
Cambridge AS Level · Multiple Choice (AS Level) · answer key with instant marking and worked solutions
40
questions
40
marks
60
minutes
Topics Introduction to Organic Chemistry · Carboxylic Acids and Derivatives · Hydroxy Compounds · Carbonyl Compounds · Atoms, Molecules and Stoichiometry · Chemical Periodicity · +15 more
Tap an option under each question to check it — your score builds as you go.
Q11MAtoms, Molecules and StoichiometryFree sample
Which contains the largest number of hydrogen atoms?
Options
A 0.10 mol of pentane
B 0.20 mol of but-2-ene
C 1.00 mol of hydrogen molecules
D hydrogen atoms
The rest of this paper
39 more questions- Q2Atomic Structure1M
- Q3Chemical Bonding1M
- Q4Chemical Energetics1M
- Q5Reaction Kinetics1M
- Q6Atoms, Molecules and Stoichiometry1M
- Q7Atomic Structure1M
- Q8States of Matter1M
- Q9Electrochemistry1M
- Q10Equilibria1M
- Q11Reaction Kinetics1M
- Q12Chemical Periodicity1M
- Q13Nitrogen and Sulfur · Group 171M
- Q14Group 21M
- Q15Group 21M
- Q16Group 171M
- Q17Group 171M
- Q18Nitrogen and Sulfur1M
- Q19Atoms, Molecules and Stoichiometry · Chemical Periodicity1M
- Q20Halogen Compounds1M
- Q21Hydrocarbons1M
- Q22Introduction to Organic Chemistry1M
- Q23Introduction to Organic Chemistry1M
- Q24Carboxylic Acids and Derivatives1M
- Q25Hydroxy Compounds · Carbonyl Compounds1M
- Q26Analytical Techniques · Introduction to Organic Chemistry1M
- Q27Introduction to Organic Chemistry · Carboxylic Acids and Derivatives · Hydroxy Compounds1M
- Q28Carbonyl Compounds1M
- Q29Hydrocarbons1M
- Q30Nitrogen Compounds · Carboxylic Acids and Derivatives1M
- Q31Equilibria1M
- Q32Chemical Energetics1M
- Q33States of Matter · Introduction to Organic Chemistry1M
- Q34Chemical Bonding1M
- Q35Chemical Periodicity1M
- Q36Group 21M
- Q37Halogen Compounds1M
- Q38Carbonyl Compounds · Hydroxy Compounds1M
- Q39Carbonyl Compounds · Hydroxy Compounds · Hydrocarbons1M
- Q40Carboxylic Acids and Derivatives · Organic Synthesis1M
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