UH Redoks & Permanganometri
Quiz
•
Chemistry
•
Professional Development
•
Practice Problem
•
Medium
Yeni Hermayanti
Used 149+ times
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20 questions
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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)
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....
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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