Daily Practice
GCSE Science
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17th September 1990
- 1Organic Chemistry
State two products, other than water, that can be formed during the incomplete combustion of a hydrocarbon.
- 2Alkanes, Alkenes and Crude Oil
State the type of reaction that occurs when bromine adds across the double bond of an alkene.
- 3Alcohols, Carboxylic Acids and Polymers
Name the two methods used to produce ethanol industrially.
- 4Chemical Analysis
A solid gives a lilac flame test. Name the metal ion present.
- 5Tests for Ions, Gases and Flame Tests
Write the ionic equation for the precipitation reaction between barium ions and sulfate ions.
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