
Elektrolisis

Quiz
•
Chemistry
•
1st Grade
•
Hard

Putri Nuramalia
Used 7+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Contoh elektroda inert adalah
C dan Pt
Fe dan Mn
Cu dan Zn
Cu dan Ni
Fe dan Zn
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Reaksi reduksi pada sel elektrolisis terjadi di
Elektrolit
Sumber tegangan
Katoda
Anoda
Anion
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Dalam elektrolisis basa, ion OH- akan teroksidasi menurut persamaan
OH- ---> H2O + O2 + e
2 OH- ------> 2H2O + O2 + 2e
2 OH- -----> 3 H2O + O2 + e
4 OH- ------> 2H2O + O2 + 4e
2 H+ + OH- ----> 3H2O-
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Pada sel elektrolisis dapat terjadi reaksi- reaksi di anoda. Pernyataan yang tidak benar tentang reaksi-reaksi di anoda pada sel elektrolisis adalah....
Terjadi reksi reduksi
Terjadi reaksi oksidasi
Ion NO3- dan SO4- tidak teroksidasi
Ion-ion halogen dapat bereaksi membentuk molekul unsurnya
Ion OH- bereaksi menurut persamaan:
4 OH- -----> 2H2O + 4e + O2
5.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Istilah yang digunakan untuk elektrolisis pada pemurnian logam (perhiasan) adalah....
Penyepuhan
Pemanasan
Perkaratan
Penggilingan
Penyulingan
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Elektrolisis larutan NaCl pada elektroda inert akan menghasilkan
H2, Cl2, Na dan larutan NaOH
H2, Cl2 dan Na
H2 dan Cl2
Cl2, OH dan H2
H2, Cl2 dan larutan NaOH
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Proses elektrolisis larutan perak nitrat dengan menggunakan elektroda karbon, persamaan reaksi yang terjadi pada anode adalah....
Ag+ + e -----> Ag
2H2O + 2e ----> 2OH- + H2O
2H2O ----> 4H+ + O2 + 4e
Ag ----> Ag+ + e
2NO3 ------> 2NO2 + O2 + 2e
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Heat Of Neutralisation

Quiz
•
1st - 10th Grade
15 questions
విద్యుత్ రసాయన శాస్త్రం

Quiz
•
KG - University
14 questions
Sumatif Akhir Materi Tata Nama dan Persamaan Reaksi

Quiz
•
1st Grade
10 questions
Pretest Kimia Titrasi

Quiz
•
1st - 10th Grade
15 questions
Tlenki i wodorotlenki

Quiz
•
1st - 6th Grade
10 questions
struktur atom model atom

Quiz
•
1st Grade
13 questions
CHEM Test 10 (10th) 21-22

Quiz
•
1st - 12th Grade
13 questions
Funciones Inorganicas

Quiz
•
1st Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
10 questions
UPDATED FOREST Kindness 9-22

Lesson
•
9th - 12th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
US Constitution Quiz

Quiz
•
11th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
18 questions
Hispanic Heritage Month

Quiz
•
KG - 12th Grade
10 questions
Would you rather...

Quiz
•
KG - University
20 questions
addition

Quiz
•
1st - 3rd Grade
20 questions
Subject and predicate in sentences

Quiz
•
1st - 3rd Grade
20 questions
Addition and Subtraction facts

Quiz
•
1st - 3rd Grade
20 questions
Place Value

Quiz
•
KG - 3rd Grade
10 questions
Exploring Properties of Matter

Interactive video
•
1st - 5th Grade
10 questions
Odd and even numbers

Quiz
•
1st - 2nd Grade