A voltmeter reads zero although fresh different metals and electrolyte are present. Which fault is most likely?
[1]
A
The metals are too far apart in reactivity
B
One voltmeter lead is disconnected
C
The electrodes are too small
D
The electrolyte is too dilute
Markscheme
6.4 Chemical cells and fuel cells Questions
42 exam-style questions on Edexcel GCSE Chemistry 6.4 Chemical cells and fuel cells, covering 6.4.1 Chemical cells and fuel cells. Each one has a worked solution and a mark scheme showing where the marks go.