Ulangan Harian Redoks

Ulangan Harian Redoks

10th Grade

30 Qs

quiz-placeholder

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Ulangan Harian Redoks

Ulangan Harian Redoks

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Dara Putri

Used 6+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Perkembangan pengertian reaksi reduksi dinyatakan dengan tiga hal berikut.

(1) penangkapan elektron

(2) pelepasan oksigen

(3) pengurangan bilangan oksidasi

Urutan pengertian reduksi yang benar adalah...

(1),(2),(3)

(1),(3),(2)

(2),(3),(1)

(2),(1),(3)

(3),(1),(2)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bilangan oksidasi dari oksigen yang tertinggi terdapat dalam senyawa...

H2O

OF2

O2F2

BaO

NaO2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada Nama senyawa PCL5 adalah...

Fosforus klorida

Fosforus diklorida

Fosforus triklorida

Fosforus pentaklorida

Pentaforus klorida

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bilangan oksidasi klor dalam senyawa HclO4 adalah…

-1

+1

+3

+5

+7

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Reaksi berikut adalah reaksi redoks, kecuali....

Kl+ Cl2 →KCl + I2

Zn+ H2SO4 → K2 SO4 + H2

2K2CrO4 + H2SO4 → K2Cr2O7 + K2SO4 + H2O+

H2O2 + H2S → 2H2O + S

2NaOH + Cl2 → NaClO + H2O

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bilangan oksidasi N= -2 terdapat pada senyawa....

NO

KNO3

NH4Cl

N2O3

N2H4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Bilangan oksidasi klorin dalam senyawa natrium hipoklorit, kalium klorit dan kalium klorat berturut-turut adalah...

+3, +5, +7

+1, +5, +7

+1, +3, +5

-1, +3, +5

-1, +1, +3

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