WorksheetsA level chem Quick paper 1 quiz
Total questions: 10
Worksheet time: 10mins
What species would be most readily oxidised?
F-
Zn
Zn2+
F2
What colour is a precipitate of Cu(OH)2?
(a)
Which of these decreases down Group 2?
First ionisation energy
Atomic radius
Number of protons
Reactivity with water
State the material used for the electrode in a gas/ion half cell
(a)
Starting from the lowest, predict the correct order of boiling points for ammonia, water and hydrogen fluoride.
NH3 < H2O < HF
HF < H2O < NH3
HF < NH3 < H2O
NH3 < HF < H2O
If I have 4 moles of Argon gas at 560kPa and 0.012m3, what is the temperature?
-68.4K
204.6K
22.1K
295.7K
Other
S=C=S has the same shape as CO2.
TICK ALL TRUE STATEMENTS:
CS2 is totally symmetrical i.e. the two dipoles cancel out.
CS2 is polar
permanent dipole-dipole forces are the strongest intermolecular force in CS2
The C–S double bond is polar
A
B
C
D
The oxidation number of chromium in [Cr(H2O)6]3+ is...
(a)
TICK ALL THAT APPLY: this graph could represent
the concentration of a product against time in a 2nd-order reaction.
the concentration of a product against rate in a 1st-order reaction.
how the rate varies with different initial concentration in a 2nd-order reaction.
how k varies with T (K)
