Redoks dan Elektrokimia

Redoks dan Elektrokimia

12th Grade

20 Qs

quiz-placeholder

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Redoks dan Elektrokimia

Redoks dan Elektrokimia

Assessment

Quiz

Chemistry

12th Grade

Practice Problem

Medium

Created by

Suci Asmandhani

Used 12+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Biloks dari senyawa N2 adalah....

0

-1

+1

-2

+2

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Bilangan Oksidasi Cl dalam MgCl2 adalah....

0

+1

-1

+2

-2

3.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Bilangan oksidasi alumunium dalam Al2O3 adalah ….

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Bilangan oksidasi S dalam senyawa S2O72–adalah …

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Bilangan Oksidasi Unsur N dalam senyawa NO, NH4, N2 berturut-turut adalah....

0, -2, +1

0, +1, -2

+1, 0, -2

+2, -4, 0

-2, +4, 0

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Perhatikan pernyataan berikut.

(1) reaksi pelepasan hidrogen

(2) reaksi penurunan bilangan oksidasi

(3) reaksi pembebasan elektron

(4) reaksi pengikatan elektron

Dari pernyataan di atas yang merupakan konsep dari reaksi reduksi adalah ....

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

(1) dan (2)

(3) dan (4)

(1) dan (3)

(2) dan (4)

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Manakah yang bukan reaksi redoks ?

SnCl2 + I2 + 2 HC l→ SnCl4 + HI

CuO + CO→ Cu2O + CO2

CuO + HCl →CuCl2 + H2O

2Ag + Cl2 → 2AgCl

H2 + Cl2→ 2HCl

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