Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
26th August 2017
- 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
Give one piece of evidence that a solid sample is impure, based on its melting behaviour.
- 5Tests for Ions, Gases and Flame Tests
Describe the test, and the positive result, for ammonium ions.
You are looking at an earlier sheet. Today's sheet is the one that adds a day.
Your run is kept in this browser only, and there is no account.
Recent GCSE Science sheets
Every sheet is deterministic: the same date always regenerates the same five questions. All of August 2017, including the monthly compilation PDF.