ASESMEN AWAL PEMBELAJARAN
Quiz
•
Chemistry
•
12th Grade
•
Easy
Nasrida Paembonan
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan reaksi berikut: Fe2+(aq)+MnO4−(aq)→Fe3+(aq)+Mn2+(aq) (belum setara). Manakah pernyataan yang benar mengenai reaksi di atas?
Fe2+ mengalami reduksi.
MnO4− adalah hasil oksidasi
Bilangan oksidasi Mn berubah dari +7 menjadi +2
Reaksi ini bukan reaksi redoks
Fe3+ adalah sebagai pereduksi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada sel Volta Zn-Cu, Zn bertindak sebagai anoda. Pernyataan yang benar tentang anoda adalah...
Tempat terjadinya reduksi
Merupakan kutub positif
Mengalami penambahan massa
Elektron mengalir dari anoda ke katoda
Ion-ion positif bergerak menuju anoda
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika suatu reaksi memiliki nilai potensial sel standar (Eosel) positif, maka reaksi tersebut...
memerlukan energi dari luar
berlangsung tidak spontan
merupakan reaksi elektrolisis
menghasilkan energi listrik
terjadi pada anoda
4.
MATCH QUESTION
1 min • 1 pt
Jodohkan berikut ini
peristiwa pelepasan oksigen
Oksidator
zat yang mengalami kenaikkan biloks
Reaksi reduksi
peristiwa pelepasan elektron
Reaksi oksidasi
zat yang mengalami penurunan biloks
Reduktor
5.
DROPDOWN QUESTION
1 min • 1 pt
Tuliskan setengah reaksi yang terjadi pada katoda sel Volta jika terdapat ion Ag+(aq) dan Cu2+(aq) (diketahui EoAg+/Ag = +0.80 V dan EoCu2+/Cu = +0.34 V)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa jumlah mol elektron yang terlibat dalam reaksi reduksi 1 mol Cr3+ menjadi Cr?
1 mol
2 mol
3 mol
4 mol
6 mol
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika suatu arus listrik sebesar 2 Ampere dialirkan selama 965 detik, berapa jumlah muatan listrik yang mengalir? a. 1930 C b. 4825 C c. 9650 C d. 19300 C e. 96500 C
1930 C
4825 C
9650 C
19300 C
96500 C
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
15 questions
TURUNAN ALKANA PART 2
Quiz
•
12th Grade
15 questions
solid state
Quiz
•
12th Grade
10 questions
chemical analysis
Quiz
•
12th Grade
15 questions
ĐỀ 16
Quiz
•
9th - 12th Grade
10 questions
Konsentrasi Larutan
Quiz
•
12th Grade
10 questions
POSTES ALKOHOL 1
Quiz
•
12th Grade
10 questions
Test-soluții
Quiz
•
9th Grade - University
10 questions
Hukum Faraday
Quiz
•
12th Grade
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
4 questions
Activity set 10/24
Lesson
•
6th - 8th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade
30 questions
October: Math Fluency: Multiply and Divide
Quiz
•
7th Grade
Discover more resources for Chemistry
20 questions
States of Matter
Lesson
•
7th - 12th Grade
20 questions
Naming Ionic Compounds
Quiz
•
10th - 12th Grade
28 questions
Unit 4 Ionic Bonding/Nomenclature
Quiz
•
10th - 12th Grade
12 questions
Chemistry - Lewis Dot Structures
Quiz
•
10th - 12th Grade
26 questions
Ionic Compounds: Naming and Formula Writing
Quiz
•
9th - 12th Grade
10 questions
Types of Chemical Reactions
Lesson
•
7th - 12th Grade
20 questions
Solubility Rules
Quiz
•
10th - 12th Grade
26 questions
Metals, Nonmetals, and Metalloids Quizizz
Quiz
•
9th - 12th Grade
