Lembar Formatif Materi REDOKS

Lembar Formatif Materi REDOKS

3rd Grade

10 Qs

quiz-placeholder

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Lembar Formatif Materi REDOKS

Lembar Formatif Materi REDOKS

Assessment

Quiz

Chemistry

3rd Grade

Practice Problem

Hard

Created by

Siti Nur WILI YANI

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apabila suatu unsur melepas elektron, maka ....

bilangan oksidasinya akan turun

reaktivitasnya akan meningkat

reaktivitasnya akan menurun

unsur tersebut mengalami reduksi

unsur tersebut mengalami oksidasi

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

(1), (2), dan (3)

(2), (3), dan (4)

(2), (4), dan (5)

(1), (3), dan (4)

(2), (3), dan (5)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

+3 dan +3

+5 dan +5

+6 dan +6

+4 dan +3

+6 dan +4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Unsur mangan dapat membentuk banyak senyawa, di bawah ini senyawa mangan dengan bilangan oksidasi tertinggi adalah ....

Media Image
Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Beberapa senyawa yang mengandung unsur klor antara lain:

1.    Natrium klorit

2.    Natrium klorat

3.    Natrium perklorat

Bilangan oksidasi Cl pada ketiga senyawa secara berurutan adalah ....

+7, +5, +3

+5, +7, +7

+3, +5, +7

+5, +7, +3

+7, +3, +5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Media Image
Media Image

S

NO

Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Media Image
Media Image
Media Image
Media Image
Media Image

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