Rumus kimia dari magnesium klorida adalah . . . .(NA Magnesium=12, Klor=17)
Tata nama dan Persamaan kimia

Quiz
•
Chemistry
•
10th Grade
•
Medium
Nunung Nuryati
Used 21+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
MgCl
Mg2Cl
MgCl2
Mg2Cl2
Mg2Cl3
2.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
Nama senyawa H3PO4 yang tepat adalah . . . .(Nomor Atom H=1, P=15, 0=8)
Asam posfit
Asam posfat
Asam sulfat
Asam sulfit
Asam nitrat
3.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
Apabila ion Fe+2 bertemu dengan ion O2-; maka akan terbentuk senyawa dengan rumus....
Fe2O2
FeO2
FeO
Fe2O
Fe2O3
4.
MULTIPLE CHOICE QUESTION
5 mins • 4 pts
Untuk reaksi :
aC4H8 + bO2 → cCO2+ dH2O2 Koefisien reaksi beturut-turut adalah....
1, 3, 2, 4
2, 4, 4, 4
1, 6, 4, 4
1, 2, 4, 4
2, 4, 4, 2
5.
MULTIPLE CHOICE QUESTION
5 mins • 3 pts
diantara reaksi berikut yang sudah setara adalah ….
H2 + O2 → H2O
N2 + 3H2 → 2NH3
Mg + HCl → MgCl2 +H2
C + O2 → CO
SO2 + 3O2 → SO3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Pada satu persamaan reaksi, zat-zat yang berada disebelah kanan anak panah disebut…
zat pereaksi
zat reaktan
Zat yang di reaksikan
zat dalam reaksi
zat hasil reaksi
7.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
dari reaksi : Cu + 2HNO3 → Cu(NO3)2 + H2 yang disebut zat pereaksi adalah ....
HNO3
Cu dan HNO3
HNO3 dan H2
Cu(NO3)2 + H2
Cu(NO3)2
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