QUIZ TITRASI

Quiz
•
Chemistry
•
12th Grade
•
Hard
Elis Supartini
Used 8+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
titrasi permanganometri suasana asam terjadi hal berikut,….KECUALI
BE= 1/5 BM
terbentuk warna ungu pada akhir titrasi
diperlukan penambahan indikator yang berwarna
terjadi reaksi redoks
menghasilkan ion Mn2+ pada akhir titrasi
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Jika ingin membuat larutan 0,1 N KMnO4 sebanyak 1 liter (suasana asam) diperlukan KMnO4 sebanyak .....(Ar K = 39; Mn = 55; O = 16)
15,8 gram
5,266 gram
1,58 gram
3,160 gram
31,60 gram
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Penentuan kadar zat dengan cara permanganometri melibatkan reaksi….
asam-basa
netralisasi
redoks
pembentukan gas
pengendapan
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Dalam titrasi permanganometri digunakan oksidator kuat yang berperan sebagai….
titrat
titran
larutan pereaksi
larutan baku primer
larutan pembanding
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Berikut Indikator yang digunakan dalam titrasi permanganometri adalah….
metil merah
metil orange
phenoptalein
Asam N-fenil antranilat
autoindikator
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikut adalah kesalahan-kesalahan pada titrasi permanganometri….KECUALI
Percobaan dilakukan dalam waktu lama
Penambahan kalium permanganate yang terlalu cepat
Penambahan kalium permanganate yang terlalu lambat
Menggunakan kalium permanganat sebagai titran
Penempatan kalium permanganat dalam wadah/botol terang .yang terkena cahaya
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Yang termasuk titrasi yang berdasarkan reaksi redoks adalah
asidimetri dan alkalimetri
permanganometri dan iodometri
argentometri dan permanganometri
kompleksometri dan iodimetri
iodometri dan argentometri
Answer explanation
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