Chemistry 5070/22 — May/June 2017
Cambridge O-Level · Theory · worked solutions for every part, with the mark scheme
Topics Acids, Bases and Salts · Stoichiometry · Experimental Techniques and Chemical Analysis · Atoms, Elements and Compounds · Organic Chemistry · Chemical Reactions · +6 more
Choose from the following chlorides to answer the questions.
ammonium chloride
calcium chloride
carbon tetrachloride
copper(II) chloride
hydrogen chloride
magnesium chloride
zinc chloride
Each chloride can be used once, more than once or not at all.
Which chloride
is a coloured solid,
______
reacts with warm aqueous sodium hydroxide to produce a gas that turns damp red litmus paper blue,
______
reacts with water to form a strong acid,
______
contains a cation with a charge of +1,
______
has a simple molecular structure similar to methane?
______
The rest of this paper
9 more questions- Q2Atoms, Elements and Compounds8M
- Q3Acids, Bases and Salts · Experimental Techniques and Chemical Analysis · Stoichiometry10M
- Q4Atoms, Elements and Compounds · Electrochemistry · Acids, Bases and Salts6M
- Q5Organic Chemistry · Acids, Bases and Salts · Stoichiometry8M
- Q6Chemical Energetics · Chemical Reactions · Chemistry of the Environment8M
- Q7Metals · Stoichiometry · Chemical Reactions · Experimental Techniques and Chemical Analysis10M
- Q8Chemical Reactions · Chemical Energetics · Acids, Bases and Salts10M
- Q9Organic Chemistry · Chemistry of the Environment · Stoichiometry · States of Matter10M
- Q10Organic Chemistry · States of Matter10M