Daily Practice · GCSE Science

Daily Practice - GCSE Science

26th August 1995

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
Give one piece of evidence that a solid sample is impure, based on its melting behaviour.
5
Tests for Ions, Gases and Flame Tests
Describe the test, and the positive result, for ammonium ions.

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