
Quiz Rumus Kimia, Tata Nama, dan Persamaan Reaksi
Authored by Salsabilla Aurani
Chemistry
9th - 12th Grade
Used 33+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui lima senyawa dan namanya sebagai berikut:
1. PCl5 = Fosforus pentaklorida
2. As2O3 = Arsen oksida
3. Al2O3 = Aluminium oksida
4. BaCl2 = Barium klorida
5. Ca(OH)2 = Kalsium hidroksida
Dari lima senyawa diatas, yang namanya tidak sesuai dengan kaidah tata nama IUPAC adalah …
A. 1
B. 2
C. 3
D. 4
E. 5
1
2
3
4
5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Perkaratan terjadi saat logam besi bereaksi dengan oksigen di udara sehingga membentuk endapan merah kecoklatan dari senyawa Besi(III) oksida. Persamaan reaksi yang menggambarkan peristiwa tersebut adalah …
4Fe(s) + 3O2(g) -> 2Fe2O3(s)
2Fe(s) + O2(g) -> Fe2O3(s)
2Fe(s) + O2(g) -> 2FeO(s)
3Fe(s) + O2(g) -> Fe3O2(s)
Fe(s) + O2(g) -> Fe2O3(s)
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Nama-nama senyawa di bawah ini tidak sesuai dengan rumus kimianya, kecuali …
Na2O = dinatrium monoksida
AlCl3 = aluminium trioksida
Fe2O3 = besi (II) trioksida
CaCO3 = kalsium karbonat
Cu(NO3)2 = tembaga nitrat
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Supaya reaksi menjadi setara
aAl2S3 + bH2O + cO2 --> dAl(OH)3 + eS
Maka nilai koefisien reaksi a, b, c, dan e berturut-turut adalah ...
2, 6, 3, 4, dan 6
1, 3, 2, 2, dan 3
2, 6, 4, 2, dan 3
2, 6, 6, 4, dan 6
4, 6, 3, 4, dan 12
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diberikan reaksi:
2KMnO4 + 10FeSO4 + aH2SO4 --> K2SO4 + bMnSO4 + cFe2(SO4)3 + 8H2O
Setelah reaksi disetarakan, maka nilai a, b, dan c berturut-turut adalah…
8, 2, dan 5
3, 5, dan 7
4, 6, dan 8
5, 2, dan 6
6, 2, dan 5
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Setarakan reaksi di bawah ini:
Ba + Al2(SO4)3 --> Al + BaSO4 . Koefisien reaksinya adalah …
1, 1, 1, dan 1
1, 1, 2, dan 1
3, 1, 1, dan 3
1, 1, 2, dan 3
3, 1, 2, dan 3
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Logam Magnesium direaksikan dengan larutan Asam klorida membentuk larutan Magnesium klorida dan gas Hidrogen, maka persamaan reaksi yang benar adalah…
Mg(s) + 2HCl(aq) --> MgCl(aq) + H2(g)
Mg(s) + 2HCl(aq) --> MgCl2(aq) + 2H2(g)
2Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g)
Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g)
2Mg(s) + 2HCl(aq) --> Mg2Cl(aq) + H2(g)
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