KIMIA XII

KIMIA XII

2nd - 3rd Grade

10 Qs

quiz-placeholder

Similar activities

Kimia hijau

Kimia hijau

2nd Grade

15 Qs

Kesetimbangan Kimia

Kesetimbangan Kimia

1st - 3rd Grade

10 Qs

luyện tập chương I: HCVC

luyện tập chương I: HCVC

1st - 10th Grade

10 Qs

TPIII

TPIII

1st - 5th Grade

15 Qs

Post test farmakognosi (Flavonoid)

Post test farmakognosi (Flavonoid)

3rd Grade

12 Qs

Enlace Químico

Enlace Químico

1st - 5th Grade

10 Qs

Liên kết hóa học, cấu trúc mạng tinh thể

Liên kết hóa học, cấu trúc mạng tinh thể

1st - 12th Grade

10 Qs

PEROXIDOS, SUPEROXIDO Y OXIDOS SALINOS

PEROXIDOS, SUPEROXIDO Y OXIDOS SALINOS

2nd Grade

15 Qs

KIMIA XII

KIMIA XII

Assessment

Quiz

Chemistry

2nd - 3rd Grade

Practice Problem

Medium

Created by

Yuniarti Nursanti

Used 1+ 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

30 sec • 1 pt

Suatu unsur/anion dapat mengalami reduksi jika....

Dapat menerima elektron

dapat melepas elektron

Dapat melepas H+

Dapat menerima H+

Dapat melepas oksigen

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bilangan oksidasi dari Fe, H2, O2, P4 dan Sb adalah....

- 2

- 1

0

+ 2

+ 3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pada reaksi redoks :

H2O2(aq) + Cr(OH)4 → CrO32−

Oksigen dalam setengah reaksi : H2O2 → CrO42−mengalami perubahan bilangan oksidasi dari....

0 → -2

+2 → -2          

+1 → -2

-1 → -2

-2 → -2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi jembatan garam dalam sel volta adalah...

  Menambah muatan positif

Mengurangi muatan negatif

Menjaga keseimbangan kation dan anion

a.    Menstabilkan reaksi tetap berlangsung

memperlancar masuknya elektron

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aluminium dapat juga berkarat, rumus kimia karat Aluminium adalah....

AlO

AlO2

AlO3

Al2O3.xH2O

Al3O2.xH2O

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Dari data reaksi setengah sel dengan Eo sbb:

Pb2+ + 2e à Pb      Eo = - 0,13

Cu2+ + 2e à Cu     Eo = + 0,34

Sn2+ + 2e à Sn      Eo = - 0,14

Mg2+ + 2e à Mg    Eo = - 2,38

Fe2+ + 2e à Fe       Eo = - 0,43

Ni2+ + 2e à Ni       Eo = - 0,23

Logam yang dapat mencegah  korosi pada pipa yang terbuat dari besi adalah....

Mg

Cu

Sn

Pb

Ni

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aluminium dapat juga berkarat, rumus kimia karat Aluminium adalah....

AlO

AlO3

AlO2

Al2O3.xH2O

Al3O2.xH2O

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?