Chemistry 9701/12 — October/November 2022
Cambridge AS Level · Multiple Choice (AS Level) · answer key with instant marking and worked solutions
40
questions
40
marks
75
minutes
Topics Atoms, Molecules and Stoichiometry · Introduction to Organic Chemistry · Hydroxy Compounds · Reaction Kinetics · Chemical Energetics · Chemical Bonding · +15 more
Tap an option under each question to check it — your score builds as you go.
Q11MAtomic StructureFree sample
Why is the first ionisation energy of phosphorus greater than the first ionisation energy of silicon?
Options
A A phosphorus atom has one more proton in its nucleus.
B The atomic radius of a phosphorus atom is greater.
C The outer electron in a phosphorus atom is more shielded.
D The outer electron in a phosphorus atom is paired.
The rest of this paper
39 more questions- Q2Atoms, Molecules and Stoichiometry1M
- Q3Atomic Structure1M
- Q4Atoms, Molecules and Stoichiometry1M
- Q5Electrochemistry1M
- Q6Electrochemistry1M
- Q7Reaction Kinetics · Equilibria1M
- Q8Equilibria1M
- Q9Chemical Energetics1M
- Q10Chemical Energetics · Reaction Kinetics1M
- Q11Reaction Kinetics1M
- Q12Chemical Bonding1M
- Q13Chemical Bonding1M
- Q14States of Matter1M
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- Q16Chemical Energetics1M
- Q17Chemical Periodicity1M
- Q18Chemical Periodicity1M
- Q19Atoms, Molecules and Stoichiometry · Group 21M
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- Q30Hydrocarbons · Hydroxy Compounds · Carboxylic Acids and Derivatives1M
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- Q32Halogen Compounds1M
- Q33Hydroxy Compounds · Atoms, Molecules and Stoichiometry1M
- Q34Hydroxy Compounds · Introduction to Organic Chemistry1M
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- Q36Carbonyl Compounds1M
- Q37Carboxylic Acids and Derivatives · Nitrogen Compounds1M
- Q38Carboxylic Acids and Derivatives1M
- Q39Polymerisation · Introduction to Organic Chemistry1M
- Q40Analytical Techniques · Carbonyl Compounds1M
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