soal reaksi redoks

soal reaksi redoks

10th Grade

10 Qs

quiz-placeholder

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soal reaksi redoks

soal reaksi redoks

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Hard

Created by

Nurul Hidayah

Used 166+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bilangan oksidasi C dalam CaCO3 adalah ....

– 5

– 4

+ 3

+ 4

+ 5

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Bilangan oksidasi Cr dalam K2Cr2O7 adalah...

– 12

– 6

+ 5

+ 6

+ 12

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Di antara senyawa-senyawa klorin di bawah ini, Cl yang mempunyai bilangan oksidasi tertinggi adalah...

Cl2

Cl

KClO

HCl

HClO2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pada reaksi Cl2 + SO2 + H2O → HCl + H2SO4 , zat yang berperan sebagai oksidator adalah...

Cl2

SO2

H2O

HCl

H2SO4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pada reaksi KClO3 + 3S → 2KCl + 3SO2 , KClO3 merupakan...

Reduktor

Oksidator

Reduktor dan oksidator

Hasil reduksi

Hasil oksidasi

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Reaksi oksidasi adalah...

reaksi melepaskan elektron

reaksi menerima proton

reaksi pelepasan oksigen

reaksi mengikat elektron

reaksi penurunan bialangan oksidasi

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dari reaksi-reaksi dibawah ini yang merupakan reaksi redoks adalah...

AgNO3 +NaCl → AgCl + NaNO3

Cl2 + SO2 + H2O → HCl + H2SO4

MgO + H2O → Mg(OH)2

HCl + KOH → KCl + H2O

SO3 + KOH → K2SO4 + H2O

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