WorksheetsKimia Trial Kedah 2021 keseimbangan redoks
Total questions: 4
Worksheet time: 4mins
Name
Class
Date
1.
Formula kimia bagi kuprum(I) oksida ialah
Chemical formula of copper(I) oxide is
a)
b)
c)
d)
2.
Antara berikut, yang manakah berlaku dalam tindak balas penurunan?
Which of the following occurs in reduction reaction?
a)
Menerima oksigen
Gain oxygen
b)
Kehilangan hidrogen
Loss hydrogen
c)
Penambahan elektron
Gain electron
d)
Penambahan nombor pengoksidaan
Increase in oxidation number
3.
Antara berikut yang manakah notasi sel bagi sel kimia tersebut?
Which of the following is cell notation of the chemical cell?
a)
b)
c)
d)
4.
Berdasarkan maklumat di atas, yang manakah susunan yang betul mengikut urutan menaik kekuatan agen pengoksidaan?
Based on the above information, which of the following is the correct order of increasing strength of oxidising agent?
a)
P,Q,R,S
b)
Q,S,R,P
c)
d)
100 %
