REAKSI REDOKS

REAKSI REDOKS

12th Grade

10 Qs

quiz-placeholder

Similar activities

Larutan Penyangga (Buffer)

Larutan Penyangga (Buffer)

11th Grade - University

10 Qs

Kiến thức về kim loại nhóm IIA

Kiến thức về kim loại nhóm IIA

12th Grade

15 Qs

Ekstraksi

Ekstraksi

12th Grade

10 Qs

Nitrogen and ammonia

Nitrogen and ammonia

11th Grade - University

12 Qs

Kimia Unsur Periode III

Kimia Unsur Periode III

12th Grade

10 Qs

NOMENCLATURE ACID BASE REVIEW 1

NOMENCLATURE ACID BASE REVIEW 1

10th - 12th Grade

11 Qs

化学 No.20.21

化学 No.20.21

11th - 12th Grade

15 Qs

Ácidos e bases

Ácidos e bases

9th Grade - University

9 Qs

REAKSI REDOKS

REAKSI REDOKS

Assessment

Quiz

Chemistry

12th Grade

Practice Problem

Hard

Created by

Leni Mulyani

Used 8+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bilangan oksidasi Cr pada senyawa Na2Cr2O4 adalah ...

+1

+2

+3

+6

-6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bilangan oksidasi Mn tertinggi terdapat pada senyawa

K2MnO4

KMnO4

MnO

Mn2O3

MnO2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Setengah reaksi reduksi NO3- menjadi N2O adalah sebagai berikut:

a NO3- + b H+ + 8e → c N2O + d H2O

Nilai a,b,c dan d yang benar berturut-turut adalah .…

1, 4, 1, 2

2, 4, 1, 2

2, 8, 1, 5

2, 10, 1, 5

5, 10, 2, 4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Urutan bilangan oksidasi klorin (Cl) dari yang terendah adalah ...

Cl2

NaClO

HCl

HClO4

KClO3

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

a H2O(l) + b Cl-(aq) + 2MnO4-(aq) → c Cl2(g) + 2MnO2(s) + d OH-(aq)

Setelah persamaan reaksi disetarakan maka harga a, b, c dan d adalah . . . .

3, 4, 6, 8

4, 6, 3, 8

6, 4, 3, 4

6, 8, 3, 4

8, 6, 4, 3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Manakan reaksi yang sudah setara

     SO42- + 2I- + 2H+ --> H2S + I2

Al + Cu2+ --> Al3+ + Cu

Cu + NO3- + 4 H+  --> Cu2+ + NO + 2 H2O

5I- + IO3- + 6H+ --> 3I2 + 3 H2O

Cl2 + 6 OH- --> Cl- + ClO3- + 3 H2O

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diantara reaksi – reaksi berikut yang merupakan reaksi reduksi adalah ,,,,

2Cl → Cl

Fe 2+ → Fe 3+

Zn → Zn 2+

CaO + O2 → CaCO3

Cu 2+ → Cu

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?