9.4 Electrolytic and Chemical Cell
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Question 1 of 4
1. Question
1 point(s)Diagram 3 shows the apparatus set-up for an electrolysis cell.
Rajah 3 menunjukkan susunan radas bagi satu sel elektrolisis.
Which of the following happens if the experiment left for 1 hour?
Antara yang berikut, yang manakah berlaku jika eksperimen itu dibiarkan selama 1 jam?CorrectIncorrect -
Question 2 of 4
2. Question
1 point(s)Diagram 11 shows a chemical cell.
Rajah 11 menunjukkan suatu sel kimia.
Which substances undergo oxidation and reduction?
Bahan manakah yang mengalami pengoksidaan dan penurunan?
CorrectIncorrect -
Question 3 of 4
3. Question
1 point(s)Diagram 6 shows a chemical cell. The electrons move from electrode \(L\) to electrode \(M\) through the circuit.
Rajah 6 menunjukkan satu sel kimia. Elektron bergerak dari elektrod L ke elektrod M melalui litar.
Which statement is correct about the reaction in the chemical cell?
Penyataan manakah yang betul tentang tindak balas dalam sel kimia itu?CorrectIncorrect -
Question 4 of 4
4. Question
1 point(s)The following ionic equation represents a redox reaction.
Persamaan ion berikut mewakili satu tindak balas redoks.
\[
\mathrm{Al}+3 \mathrm{Ag}^{+} \rightarrow \mathrm{Al}^{3+}+3 \mathrm{Ag}
\]
Which statement is correct?
Penyataan manakah yang betul?
CorrectIncorrect