SELAMAT DATANG Kuiz Kimia Tingkatan 5 Bab 1 Set 3
KUIZ INI MENGANDUNGI 10 SOALAN
1.
In the electrolysis of a DILUTE aqueous solution of copper(II) chloride (CuCl2) using inert electrodes, what is produced at the anode?
2.
In the context of rusting, sacrificial protection involves connecting iron to another metal. For this to work, the other metal must be:
3.
In the reaction Zn(p)+CuSO4(ak)→ZnSO4(ak)+ Cu(p), what is the role of the zinc metal, Zn?
4.
According to the principles of a chemical cell, which statement accurately describes the anode?
5.
Which of these halogens is the strongest oxidizing agent?
7.
What is the primary function of a salt bridge in a Daniell cell?
8.
If you want to electroplate a steel key with silver, which of the following setups is correct?
9.
Which of the following defines an oxidation reaction in terms of hydrogen transfer?
10.
The process of purifying impure copper via electrolysis involves setting up a cell. How are the electrodes and electrolyte arranged?