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Date May 2016 Marks available 1 Reference code 16M.1.hl.TZ0.32
Level HL Paper 1 Time zone TZ0
Command term Apply Question number 32 Adapted from N/A

Question

Which compound forms both hydrogen and oxygen at the electrodes when a concentrated aqueous solution is electrolyzed?
 
A.  KI
B.  NaCl
C.  H2SO4
D.  AgNO3

Markscheme

C

Examiners report

[N/A]

Syllabus sections

Additional higher level (AHL) » Topic 19: Redox processes » 19.1 Electrochemical cells
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