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State the name of the negative electrode.
See it on the paper →On Figure 7.1, use a label line and the letter E to identify the electrolyte.
See it on the paper →On Figure 7.1, use a label line and the letter C to identify the cathode.
See it on the paper →Suggest a suitable material to make the cathode. doce
See it on the paper →On Fig. 6.1, draw a label line and the letter A to indicate the anode and a label line and the letter C to indicate the cathode. (i)
See it on the paper →On Fig. 6.1, draw a label line and the letter E to indicate the electrolyte.
See it on the paper →Name the gas formed at the anode and the gas formed at the cathode in Fig. 6.1. anode
See it on the paper →The coin is used as one of the electrodes. State for which electrode the coin is used. (i)
See it on the paper →Comprehensive responses • Most candidates correctly identified the electrolyte. Limited responses • A few candidates labelled the electrode.
— Examiner report, February/March 2026, 0654/32 Q7(d)(i) (Cambridge)
Comprehensive responses • Most candidates correctly identified the cathode. Limited responses • A few candidates confused the cathode with the anode.
— Examiner report, February/March 2026, 0654/32 Q7(d)(ii) (Cambridge)
Comprehensive responses • Graphite was the most popular and correct answer. Limited responses • Some candidates suggested copper as the material for the electrode.
— Examiner report, February/March 2026, 0654/32 Q7(d)(iii) (Cambridge)
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Complete the labels on Fig. 5.1. Choose words from the list. anode anion cathode cation
State which letter, A–F, in Fig. 8.1 identifies the: • anode • cathode • electrolyte.
See it on the paper →State the name given to the positive electrode.
See it on the paper →Copper is used in electroplating. Use words from the list to complete the description of electroplating. Each word may be used once, more than once or not at all. electrode electrolyte negative neutral positive solute Electrolysis is used to electroplate objects with copper. The object to be plated, such as a metal pan...
See it on the paper →State the name of the positive electrode.
See it on the paper →Metals are covered with a thin layer of copper during electroplating. Fig. 8.1 shows apparatus and materials to electroplate a metal key with copper. copper electrode d.c. power supply – + metal key aqueous copper sulfate Fig. 8.1 Draw a diagram to show the apparatus and materials set up to electroplate the metal key w...
See it on the paper →particle is oxidised at the anode during the electrolysis of aqueous copper(II) sulfate using inert electrodes?
See it on the paper →State the term used to describe the dilute sulfuric acid in this electrolysis experiment.
See it on the paper →Complete the sentences using words or phrases from the list. Each word or phrase may be used once, more than once or not at all. anode cathode cell electrolyte gases insulator ions molecules In electrolysis the liquid is called the because it contains that are free to move. The positive electrode is called the and the...
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