
PART2-METODEBILOKS
Interactive Video
•
Chemistry
•
9th - 12th Grade
•
Hard
Juliana Julay
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah bilangan oksidasi (biloks) Mn dalam ion MnO4-?
+2
+4
+6
+7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah bilangan oksidasi (biloks) C dalam ion C2O4^2-?
+2
+3
+4
+6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah koefisien MnO4- dalam persamaan reaksi redoks yang setara menggunakan metode biloks?
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah koefisien H2O dalam persamaan reaksi redoks yang setara menggunakan metode biloks?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah perubahan bilangan oksidasi Cr dalam reaksi CrO4^2- → Cr2O3?
Dari +6 menjadi +3 (reduksi 3 elektron)
Dari +6 menjadi +3 (reduksi 6 elektron)
Dari +3 menjadi +6 (oksidasi 3 elektron)
Dari +3 menjadi +6 (oksidasi 6 elektron)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapakah perubahan bilangan oksidasi Fe dalam reaksi Fe(OH)2 → Fe(OH)3?
Dari +2 menjadi +3 (oksidasi 1 elektron)
Dari +2 menjadi +3 (oksidasi 2 elektron)
Dari +3 menjadi +2 (reduksi 1 elektron)
Dari +3 menjadi +2 (reduksi 2 elektron)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa persamaan reaksi kimia setara untuk CrO4^2- + Fe(OH)2 → Cr2O3 + Fe(OH)3 dalam suasana basa menggunakan metode perubahan bilangan oksidasi?
2CrO4^2- + 6Fe(OH)2 + 5H2O → Cr2O3 + 6Fe(OH)3 + 4OH-
CrO4^2- + 3Fe(OH)2 + 2H2O → Cr2O3 + 3Fe(OH)3 + 2OH-
2CrO4^2- + 6Fe(OH)2 → Cr2O3 + 6Fe(OH)3
2CrO4^2- + 6Fe(OH)2 + 4OH- → Cr2O3 + 6Fe(OH)3 + 5H2O
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
11 questions
Ionic Reactions and Compounds
Interactive video
•
10th - 12th Grade
11 questions
Stoichiometry and pH Concepts
Interactive video
•
10th - 12th Grade
11 questions
Acids and Bases Concepts
Interactive video
•
9th - 12th Grade
11 questions
pH and pOH Calculations
Interactive video
•
9th - 12th Grade
11 questions
Chemistry Lesson on Amphoteric Behavior of Alumina
Interactive video
•
9th - 12th Grade
11 questions
Empirical and Molecular Formulas
Interactive video
•
9th - 12th Grade
11 questions
Understanding Corrosion
Interactive video
•
8th - 12th Grade
11 questions
Acid-Base Chemistry Concepts
Interactive video
•
10th - 12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Chemistry
32 questions
Unit 2/3 Test Electrons & Periodic Table
Quiz
•
10th Grade
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
20 questions
COUNTING ATOMS
Quiz
•
10th Grade
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
33 questions
Unit 2-3 Electrons and Periodic Trends
Quiz
•
10th Grade
21 questions
Isotopes and Ions
Quiz
•
9th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade