Daily Practice

GCSE Science

29th August 1987

5 questions · GCSE · 584 questions in this band

1
Alkanes, Alkenes and Crude Oil
Propene (C3H6) reacts with steam in the presence of a catalyst. Name the catalyst, and name the type of compound formed.
2
Alcohols, Carboxylic Acids and Polymers
State the functional group found in all alcohols.
3
Chemical Analysis
State the reagent added, and the result, that shows a white solid contains sulfate ions.
4
Tests for Ions, Gases and Flame Tests
Explain how the sodium hydroxide test distinguishes aluminium ions from calcium ions, given that both give a white precipitate.
5
Chromatography and Instrumental Analysis
Explain why the solvent level in the container must be below the pencil baseline.

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.

Any date always gives the same five questions, so a sheet can be set again or shared. All of August 1987, including the monthly compilation PDF.