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WorksheetsEnd of Y13
Total questions: 25
Worksheet time: 15mins
What are the units of a first order rate constant?
s
s-1
mol-1 dm3 s-1
mol dm-3 s-1
What is the pH of a 0.5 mol dm-3 solution of Ba(OH)2?
13.70
14.00
0.30
1.00
Which Chemistry teacher ran a half marathon in 1 hour, 59 minutes and 32 seconds, two years ago?
Dr Barnes
Ms Murdoch
Mr Brown
Ms Ather
Dr Huang
What is the name of this molecule? Include E or Z!
(a)
Which Chemistry teacher was in the original cast of a West End show?
Dr Barnes
Ms Murdoch
Mr Brown
Ms Ather
Dr Huang
Approximately what pH is a solution of calcium hydroxide?
11
12
13
14
Which Chemistry teacher's parents own and run a farm?
Dr Barnes
Ms Murdoch
Mr Brown
Ms Ather
Dr Huang
What is the formula of iron (III) oxide?
FeO
Fe2O3
Fe3O4
Fe4O3
Which two teachers were mates in their PGCE?
Mr Brown and Mr Steadman
Ms Murdoch and Mr Johnson
Dr Barnes and Ms Lalani
Dr Huang and Mr Thompson
Ms Ather and Mr Allison
Which is these has the highest boiling point?
Sulphur
Potassium
Lithium
Magnesium
Which Chemistry teacher used to play for Aston Villa?
Dr Barnes
Ms Murdoch
Mr Brown
Ms Ather
Dr Huang
What shape is SF5+?
(a)
What is the strongest force holding together the lattice in solid iodine?
Covalent bonds
Ionic bonds
London forces
Permanent dipole-dipole forces
What is the enthalpy released when one mole of a substance is dissolved in water?
Enthalpy change of hydration
Enthalpy change of solution
Enthalpy change of dissolving
Enthalpy change of reaction
Which Chemistry teacher got a B in A-level Chemistry?
Dr Barnes
Ms Murdoch
Mr Brown
Ms Ather
Dr Huang
How many peaks will be seen in the 13C NMR spectrum of this compound?
(a)
Which one of these is a weak acid?
Sulphuric acid
Nitrous acid
Nitric acid
Hydroiodic acid
What half equation goes with the standard hydrogen electrode?
1/2 H2 → H+ + e-
H+ + e- → 1/2 H2
2H+ + 1/2 O2 + 2e- → H2O
H2O → 2H+ + 1/2 O2 + 2e-
Which of these is a propagation step in the breakdown of ozone?
CF3Cl → CF3⋅ + Cl⋅
ClO⋅ + O3 → 2O2 + Cl⋅
ClO⋅ + O⋅ → Cl⋅ + O2
Cl⋅ + O3 → ClO⋅ + O2
In which of these reactions, in the presence of AgNO3(aq), will you see the precipitate the fastest?
CH3CH2F + NaOH → CH3CH2OH + NaF
CH3CH2Br + NaOH → CH3CH2OH + NaBr
CH3CH2I + NaOH → CH3CH2OH + NaI
C6H5I + NaOH → C6H5OH + NaI
What does a curly arrow show?
(a)
A ln(k) vs 1/T graph has a y-intercept of 14.32. What is the value of the pre-exponential factor, A?
16.56 x 106
14.32
2.66
Something else
Which Chemistry teacher has an 18 year old sister?
Dr Banes
Ms Murdoch
Mr Brown
Ms Ather
Dr Huang
Which of these is an unusual property of water?
It has a high boiling point for a simple molecular substance
It expands when it freezes
It is an excellent solvent for many ionic compounds
All of these
What is the greatest department at LAE?
(a)
