Redoks X

Redoks X

10th Grade

10 Qs

quiz-placeholder

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Redoks X

Redoks X

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Refi Yuanita

Used 16+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Di bawah ini, pernyataan yang benar tentang reaksi oksidasi adalah….

Penerimaan pasangan elektron

Reaksi pelepasan oksigen dari senyawanya

Penurunan bilangan oksidasi

Pertambahan bilangan oksidasi

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Bilangan oksidasi Cr pada senyawa K2Cr2O7 adalah…

+6

+5

+4

+3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bilangan oksidasi Cl tertinggi terdapat pada senyawa…

NaClO2

NaClO3

NaClO4

ClO

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Bilangan oksidasi N dalam senyawa Cr(NO3)3 adalah….

+6

+5

+4

+3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Bilangan oksidasi Mn pada ion MnO4 adalah ….

-1

-2

6

7

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bilangan Oksidasi X pada senyawa HX, HXO, HXO2, HXO3 berturut-turut adalah….

+1; 0; +3; +5

-1; +1; +3; +5

+1; -2; +2; +3

+1; +2; +2; +3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Peristiwa oksidasi terdapat pada perubahan….

2 O2-(aq) → O2(g)

IO3-(aq) → I-(aq)

MnO4-(aq) → Mn2+(aq)

Ag+(aq) → Ag(s)

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