UH Redoks  & Permanganometri

UH Redoks & Permanganometri

Professional Development

20 Qs

quiz-placeholder

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UH Redoks  & Permanganometri

UH Redoks & Permanganometri

Assessment

Quiz

Chemistry

Professional Development

Medium

Created by

Yeni Hermayanti

Used 128+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

berapakah biloks Mn dalam KMnO4

8

5

7

0

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

TAT pada titrasi permanganometri berwarna merah muda, indikator apa yang digunakan?

metil merah

metil orange

pp

KMnO4

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Biloks Mn dalam MnO2 adalah....

5

4

3

6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

berapakah Mr KMnO4..... (Ar K=39, Mn=55, O=16)
158
31.6
52.6
79

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Larutan standar primer untuk titrasi permanganometri adalah...

CaCO3

natrium borak

asam oksalat

natrium oksalat

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

hazard symbol kalium permanganat....
iritant
corosive
harmful
oksidizing

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Yang tidak termasuk cara mencegah terbentuknya endapan MnO2 adalah….

Pemanasan untuk merusak zat zat pereduksi sampai mendidih ±1 jam

disimpan satu minggu baru disaring

memberikan asam ke dalam KMnO4

menyimpannya dalam botol gelap

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