Nama senyawa yang tepat untuk Fe2O3 adalah ……
Tata Nama Senyawa dan Pers Reaksi

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Dewi Novita
Used 55+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Besi oksida
Dibesi trioksida
Besi dioksida
Besi (II) oksida
Besi (III) Oksida
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Rumus kimia dari timah (IV) klorida adalah …..
Sn4Cl
SnCl4
SnCl2
SnCl
Sn2Cl
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nama senyawa KCl adalah . . .
Kalsium klorida
Kalium diklorida
Kalium klorida
Kalium hidroksida
Kalsium diklorida
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Rumus molekul nitrogen (III) oksida yang benar adalah
NO3
N2O
N2O3
N3O2
N3O4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nama senyawa poliatom NH4Cl adalah. . . .
Amonium Klorida
Kalsium sianida
Seng hidroksida
Besi (III) sulfat
Magnesium klorida
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Perhatikan persamaan reaksi kimia berikut.
Na2S2O3(aq) + I2(aq) → Na2S4O6(aq) + NaI(aq)
Agar persamaan reaksi kimia di atas setara, maka koefisien untuk Na2S2O3 dan NaI adalah ….
2 dan 1
1 dan 1
1 dan 2
2 dan 2
2 dan 3
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
aNa2CO3(aq) + bHCl(aq) → cH2CO3(aq) + dNaCl(aq)
Maka koefisien a, b, c, dan d adalah ….
1, 2, 1, 2
1, 2, 2, 1
1, 1, 2, 2
2, 1, 1, 2
2, 1, 2, 1
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