Daily Practice

GCSE Science

29th March 1988

5 questions · GCSE · 584 questions in this band

1
Organic Chemistry
State what happens to the boiling point of hydrocarbons as their chain length increases.
2
Alkanes, Alkenes and Crude Oil
Name the catalyst used when an alkene reacts with hydrogen to form an alkane.
3
Alcohols, Carboxylic Acids and Polymers
State what happens to the carbon-to-carbon double bond of an alkene monomer during addition polymerisation.
4
Chemical Analysis
State the difference between a pure substance and a formulation.
5
Tests for Ions, Gases and Flame Tests
A solution gives a cream precipitate when acidified with dilute nitric acid and then treated with silver nitrate solution. Name the halide ion present.

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 March 1988, including the monthly compilation PDF.