Di antara reaksi-reaksi tersebut di bawah ini yang merupakan contoh reaksi redoks adalah ….
Redoks
Quiz
•
Chemistry
•
1st - 3rd Grade
•
Hard
anik sari
Used 10+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Di antara reaksi-reaksi tersebut di bawah ini yang merupakan contoh reaksi redoks adalah ….
AgNO3(aq) + NaCl(aq) --> AgCl(s) + NaNO3(aq)
2KI(aq) + Cl2(aq) --> I2(s) + 2KCI(aq)
NH3(aq) + H2O(l) --> NH4+(aq) + OH-(aq)
NaOH(aq) + CH3COOH(aq) --> CH3COONa(aq) + H2O(l)
Al2O3(S) + 2NaOH(aq) --> 2NaAlO2(aq) + H2O(l)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Reaksi berikut :
3Br2 (g) + a OH- (aq) --> b BrO3- + c Br- (aq) + d H2O (l)
Harga koefisien a, b, c, d supaya reaksi di atas setara adalah ….
2, 2, 5 dan 1
6, 1, 5 dan 3
6, 5, 1 dan 3
5, 6, 3 dan 1
4, 1, 5 dan 2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Bilangan oksidasi dari unsur Mn pada senyawa KMnO4 adalah ...
+7
+6
+3
+2
+1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bilangan oksidasi Mn tertinggi terdapat pada ....
KMnO4
MnO2
K2MnO4
MnCI2
MnS
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Perhatikan persamaan reaksi redoks berikut:
2HBr + H2SO4 --> Br2 + SO2 + 2H2O
Zat yang merupakan reduktor adalah….
HBr
H2SO4
Br2
SO2
H2O
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Perhatikan pernyataan berikut
(1) reaksi pelepasan hidrogen
(2) reaksi penurunan bilangan oksidasi
(3) reaksi pembebasan elektron
(4) reaksi pengikatan elektron
Dari pernyataan di atas yang merupakan konsep dari reaksi reduksi adalah ....
(1), (2), (3)
(1), (3)
(1), (2)
(2), (4)
(3) (4)
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Manakah yang bukan reaksi redoks ?
2Ag + Cl2 → 2AgCl
SnCl2 + I2 + 2 HC l→ SnCl4 + HI
CuO + CO→ Cu2O + CO2
CuO + HCl →CuCl2 + H2O
H2 + Cl2→ 2HCl
15 questions
CHM4M- FORMULA KIMIA
Quiz
•
3rd - 5th Grade
20 questions
równania reakcji chemicznych
Quiz
•
1st - 3rd Grade
20 questions
Tata Nama Senyawa Kimia
Quiz
•
1st Grade
20 questions
SO elementen en reactievergelijkingen M31
Quiz
•
1st - 10th Grade
20 questions
Reaksi Redoks dan Sel Elektrokimia
Quiz
•
3rd Grade
20 questions
penyetaraan reaksi redoks
Quiz
•
3rd Grade
20 questions
Bilangan oksidasi reduktor dan oksidator
Quiz
•
1st Grade - Professio...
25 questions
PAS KIMIA KELAS XII MIPA SEMESTER GANJIL 2020/2021
Quiz
•
3rd Grade
15 questions
Character Analysis
Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing
Quiz
•
9th - 12th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
30 questions
Linear Inequalities
Quiz
•
9th - 12th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25
Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers
Quiz
•
6th - 8th Grade
10 questions
American Flag
Quiz
•
1st - 2nd Grade
14 questions
IREAD-3 Practice Test
Quiz
•
3rd Grade
10 questions
Identifying equations
Quiz
•
KG - University
10 questions
Perimeter of Polygons!
Quiz
•
3rd Grade
10 questions
2nd Grade math review
Quiz
•
2nd Grade
20 questions
Math Review
Quiz
•
3rd Grade
18 questions
Traits
Quiz
•
3rd Grade
16 questions
Chapter 8 - Getting Along with your Supervisor
Quiz
•
3rd Grade - Professio...