PENGOKSIDAAN DAN PENURUNAN (Pengenalan)

PENGOKSIDAAN DAN PENURUNAN (Pengenalan)

9th Grade

10 Qs

quiz-placeholder

Similar activities

CÁC LOẠI HỢP CHẤT VÔ CƠ

CÁC LOẠI HỢP CHẤT VÔ CƠ

9th Grade

10 Qs

Ôn tập về kim loại Kiềm - 1

Ôn tập về kim loại Kiềm - 1

1st - 12th Grade

12 Qs

化學式的書寫(Chemical Formula)化合物讀法篇

化學式的書寫(Chemical Formula)化合物讀法篇

9th Grade

14 Qs

Tính chất của axit

Tính chất của axit

9th Grade

10 Qs

Centum Hour_IX

Centum Hour_IX

8th - 9th Grade

15 Qs

HÓA 9 CHỦ ĐỀ OXIT

HÓA 9 CHỦ ĐỀ OXIT

9th Grade

14 Qs

Compuestos químicos

Compuestos químicos

9th Grade - University

10 Qs

PENGOKSIDAAN DAN PENURUNAN (Pengenalan)

PENGOKSIDAAN DAN PENURUNAN (Pengenalan)

Assessment

Quiz

Chemistry

9th Grade

Medium

Created by

Norbaya Mat Sa'ad

Used 413+ 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

Maksud tindak balas REDOKS adalah:

Hanya tindak balas pengoksidaan yang berlaku .

Tindak balas pengoksidaan dan penurunan yang berlaku secara serentak.

Hanya tindak balas penurunan yang berlaku .

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mg + CuO → MgO + Cu


Berdasarkan persamaan kimia di atas :

Magnesium, Mg menderma oksigen dan dioksidakan

Magnesium, Mg menerima oksigen dan diturunkan

Magnesium, Mg menerima oksigen dan dioksidakan

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3CuO + NH3 → 3Cu + 3H2O + N2


Berdasrkan persamaan di atas:

CuO merupakan agen pengoksidaan.

CuO merupakan agen penurunan.

Kuprum(II) oksida, CuO kehilangan hidrogen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mg + CuSO4 → MgSO4 + Cu


Berdasarkan persamaan di atas:

Atom magnesium, Mg kehilangan dua elektron bagi membentuk ion magnesium, Mg2+.

Ion kuprum(II), Cu2+ menderma dua elektron lalu membentuk atom kuprum, Cu.

Magnesium, merupakan agen pengoksidaan.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nyatakan nombor pengoksidaan bagi Mn dalam KMnO4

+6

7

+7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Namakan sebatian Cu2O menggunakan Sistem Penamaan IUPAC

Kuprum(II) oksida

Kuprum(I) oksida

Kuprum oksida

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mg + H2SO4 → MgSO4 + H2


Berdasarkan persamaan di atas, nyatakan perubahan nombor pengoksidaan bagi Magnesium.

0 kepada +2

0 kepada 2

0 kepada +1

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?