
SEL KIMIA SEL ELEKTROLISISIS

Quiz
•
Chemistry
•
4th Grade
•
Hard
SITI Moe
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut, yang manakah garam yang sesuai untuk menghasilkan titian garam?
I. kalium klorida
II. natrium karbonat
III. kalsium nitrat
IV. plumbum (II) sulfat
I dan III sahaja
II dan IV sahaja
I, II dan III sahaja
I, II, III dan IV
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I. melengkapkan litar
II. supaya dua elektrolit tidak bercampur
III. membenarkan pergerakan ion-ion
IV. mengelakkan litar pintas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam sel kimia ringkas yang terdiri daripada elektrod magnesium dan elektrod kuprum, mengapakah elektrod magnesium bertindak sebagai terminal negatif?
Keupayaan elektrod piawai magnesium lebih negatif daripada kuprum
Keupayaan elektrod piawai kuprum lebih negatif daripada magnesium
magnesium lebih reaktif daripada kuprum
magnesium menerima elektron
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah 7 menunjukkan sel kimia ringkas yang dibina menggunakan buah limau. Dua logam berlainan digunakan sebagai elektrod.
Antara logam berikut yang manakah boleh menggantikan paku besi itu untuk mendapatkan bacaan voltan yang paling tinggi?
Plumbum
Kuprum
Stanum
Argentum
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