Daily Practice · GCSE Science

Daily Practice - GCSE Science

Biology, chemistry and physics recall, definition and calculation, drawn from every strand.

4th August 2022

5 questions · GCSE · 584 questions in this band

1
Organic Chemistry
State the general formula of the alkanes.
2
Alkanes, Alkenes and Crude Oil
State the number of covalent bonds a carbon atom forms in a saturated hydrocarbon.
3
Alcohols, Carboxylic Acids and Polymers
State the functional group found in all carboxylic acids.
4
Chemical Analysis
Which reagent is added, and in what colour change, to test for chlorine gas?
5
Tests for Ions, Gases and Flame Tests
Why must dilute nitric acid be added before silver nitrate solution when testing for a halide ion?

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.

Every sheet is deterministic: the same date always regenerates the same five questions. All of August 2022, including the monthly compilation PDF.