Redoks

Redoks

5th Grade

20 Qs

quiz-placeholder

Similar activities

lien ket hoa hoc

lien ket hoa hoc

1st - 12th Grade

20 Qs

Cấu tạo vỏ nguyên tử

Cấu tạo vỏ nguyên tử

5th - 12th Grade

18 Qs

Tlenki i wodorotlenki

Tlenki i wodorotlenki

1st - 6th Grade

15 Qs

Szkło i sprzęt laboratoryjny

Szkło i sprzęt laboratoryjny

1st - 5th Grade

20 Qs

Chemical Bond/Ikatan kimia

Chemical Bond/Ikatan kimia

5th Grade

20 Qs

SOLE

SOLE

1st - 6th Grade

20 Qs

Matter and Mixtures Unit Test

Matter and Mixtures Unit Test

4th - 5th Grade

23 Qs

Sebatian karbon Kimia Tingkatan 5 KSSM

Sebatian karbon Kimia Tingkatan 5 KSSM

5th Grade

20 Qs

Redoks

Redoks

Assessment

Quiz

Chemistry

5th Grade

Practice Problem

Hard

Created by

CHUINH Moe

Used 97+ times

FREE Resource

AI

Enhance your content in a minute

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

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Antara berikut, yang manakah memberikan tiga definisi pengoksidaan dengan betul?

A

B

C

D

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Di antara tindak balas berikut, yang manakah nombor pengoksidaan nitrogen menunjukkan peningkatan yang paling besar?

NH3 (g) + HCl (g) → NH4Cl (s)

2NH3 (g) + 3CuO (s) → N2 (g) + 3Cu (s) + 3H2O (l)

2NO (g) + O2 (g) → 2NO2 (g)

4NO2 (g) + O2 (g) + 2H2O (l) → 4HNO3 (aq)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah pemerhatian apabila ion Fe2+ bertukar kepada ion Fe3+?

Perang kepada tak berwarna

Jingga kepada hijau

Ungu kepada tak berwarna

Hijau kepada perang

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Antara sebatian sulfur berikut yang manakah mempunyai nombor pengoksidaan bagi sulfur yang paling tinggi?

S2O8 2-

S2O32-

SO3 2-

SF6

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Rajah menunjukkan radas yang disediakan untuk mengkaji tindak balas antara air klorin dan larutan kalium bromida.Antara berikut, bahan manakah yang boleh menggantikan air klorin untuk mendapat pemerhatian yang sama?

Larutan kalium kromat(VI) berasid

Larutan kalium iodida

Larutan ferum(II) sulfat

Serbuk zink

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Antara berikut, yang manakah berlaku semasa proses pengoksidaan?

Kehilangan oksigen

Menerima hidrogen

Menderma elektron

Pengurangan nombor pengoksidaan

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Apakah nombor pengoksidaan sulfur dalam sulfur trioksida?

-6

-2

+2

+6

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

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?