Choose from the following compounds to answer the questions. aluminium iodide ethanol glucose lead(IV) chloride lithium bromide magnesium carbonate methane potassium phosphate silver nitrate sodium sulfate sulfur dioxide Each compound may be used once, more than once or not at all. Which compound:

1. (a)produces ammonia when its aqueous solution is warmed with aqueous sodium hydroxide and aluminium[1]
2. (b)contains ions with a 1– charge which are present in many fertilisers[1]
3. (c)contains ions with a 2+ charge[1]
4. (d)forms an orange colour when it reacts with chlorine in aqueous solution[1]
5. (e)is a hydrocarbon that is formed from the bacterial decay of vegetable matter?[1]