Daily Practice · GCSE Science

Daily Practice - GCSE Science

5th December 1998

5 questions · GCSE · 584 questions in this band

1
Reversible Reactions and Equilibrium
State the two named reactants used in the Haber process.
2
Organic Chemistry
Hexadecane (C16H34) is cracked to produce dodecane (C12H26) and one other product. Calculate the molecular formula of the other product.
3
Alkanes, Alkenes and Crude Oil
Name the alkene with the molecular formula C4H8.
4
Alcohols, Carboxylic Acids and Polymers
Name the type of biological molecule formed when amino acid monomers join together by condensation polymerisation.
5
Chemical Analysis
State the difference between a pure substance and a formulation.

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