SOAL PTS KIMIA XII IPA
Quiz
•
Chemistry
•
12th Grade
•
Medium
Ibrahim Wahyudi
Used 133+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Reaksi yang terjadi pada katode dari elektrolisis larutan Na2SO4 adalah ….
2H2O (aq) + 2e --> 2OH- (aq) + H2 (g)
2H+ (aq) + 2e --> H2 (g)
Na+ (aq) + e --> Na (s)
SO42- (aq) + 2e --> SO4 (aq)
4OH- (aq) --> 2H2O (aq) + O2 (g) + 4e
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pada elektrolisis larutan magnesium sulfat dengan menggunakan elektrode, hasil di anode dan di katode berturut-turut adalah ....
Mg dan H2
H2 dan H+
H+ dan H2
O2 dan H2
Mg dan H+
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Larutan tembaga (II) sulfat di elektrolisis dengan menggunakan katode besi dan anode tembaga. Pernyataan yang benar dari elektrolisis di atas, adalah ....
logam tembaga mengendap di anode
di daerah katode dihasilkan ion-ion Fe2+
larutan di katode merubah warna lakmus biru
besi diubah menjadi katoda
anode tembaga direduksi menjadi ion Cu2+
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Gas H2 di katode dan gas O2 di anode
Gas O2 di katode dan gas H2 di anode
Endapan Pt di katoda dan gas O2 di anode
Endapan Ca di katoda dan gas O2 di anode
Endapan Ca di katode dan gas H2 di anode.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
2O2-(l) --> O2(g) + 4e
Al3+(l) + 3e --> Al(s)
2H2O(l) --> 4H+(aq) + 4e + O2(g)
4OH-(aq) --> 2H2O(l) + 4e + O2(g)
2H2O(l) + 2e --> 2OH-(aq) + H2(g)
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pada elektrolisis larutan seng sulfat digunakan elektrode karbon, Pernyataan yang benar berdasarkan elektrolisis di atas, adalah ....
pada ruang anode diperoleh logam seng
pada ruang katode dihasilkan gas CO2
pada anode pH larutan lebih kecil dari 7
di katode dihasilkan gas oksigen
pada elektrode negatif dihasilkan ion H+
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ke dalam sel elektrolisis berisi larutan CrCl3 dialirkan arus listrik dengan kuat arus 193 A selama 300 detik. Massa logam krom (Ar Cr = 52) yang mengendap pada katode,
adalah ....
20,8 g
15,6 g
10,4 g
5,2 g
2,6 g
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
25 questions
Naming and Balancing Chemical Reactions Review
Quiz
•
6th - 12th Grade
21 questions
พันธะเคมี พันธะไอออนิก
Quiz
•
10th - 12th Grade
25 questions
GRHS Chemistry - Conservation of Matter Review
Quiz
•
10th - 12th Grade
15 questions
Properties of Acids & Bases
Quiz
•
8th - 12th Grade
18 questions
Balance Chemical Equation 3
Quiz
•
10th - 12th Grade
25 questions
C11 History of the Earths Atmosphere & Today's Atmosphere
Quiz
•
8th - 12th Grade
15 questions
Application of Electrolysis
Quiz
•
12th Grade
15 questions
2.1 - 2.2 Quiz
Quiz
•
12th Grade
Popular Resources on Wayground
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Order of Operations
Quiz
•
5th Grade
20 questions
Halloween
Quiz
•
5th Grade
16 questions
Halloween
Quiz
•
3rd Grade
12 questions
It's The Great Pumpkin Charlie Brown
Quiz
•
1st - 5th Grade
20 questions
Possessive Nouns
Quiz
•
5th Grade
10 questions
Halloween Traditions and Origins
Interactive video
•
5th - 10th Grade
Discover more resources for Chemistry
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
10 questions
Chemistry Halloween Quiz
Quiz
•
12th Grade
10 questions
Isotopes
Quiz
•
9th - 12th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
27 questions
Unit 3 Review Chem
Lesson
•
9th - 12th Grade
20 questions
PPP and groups vs periods
Quiz
•
9th - 12th Grade
20 questions
IMFs
Quiz
•
9th - 12th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
