CAIE A-Level Chemistry Data section reference Question Bank

Practise using the Chemistry data section to support calculations, compare trends and interpret spectra, energetics and redox data.

Covered syllabus points

Data reference—Important constants and standards Data reference—Ionisation energies, electronegativity and Periodic Table Data reference—Bond energies Data reference—Standard electrode potentials Data reference—Proton and carbon-13 NMR chemical shifts Data reference—Infrared absorption frequencies

[Maximum number: 1]

The halogens chlorine, bromine and iodine differ in their strengths as oxidising agents. These strengths are indicated by the $E^{\ominus}$ values for these halogens.

Give the $E^{\ominus}$ values for chlorine, bromine and iodine acting as oxidising agents.

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Covered syllabus points

Data section reference question 1