Daily Practice
GCSE Science
← All tiers
1st November 1991
- 1Organic Chemistry
State what happens to the boiling point of hydrocarbons as their chain length increases.
- 2Alkanes, Alkenes and Crude Oil
Name the catalyst used when an alkene reacts with hydrogen to form an alkane.
- 3Alcohols, Carboxylic Acids and Polymers
State what happens to the carbon-to-carbon double bond of an alkene monomer during addition polymerisation.
- 4Chemical Analysis
Name the gas that relights a glowing splint.
- 5Tests for Ions, Gases and Flame Tests
State the flame test colour for sodium 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
Any date always gives the same five questions, so a sheet can be set again or shared. All of November 1991, including the monthly compilation PDF.