tata nama kimia
Authored by Bruce 012254620
Chemistry
9th - 12th Grade
Used 14+ times
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29 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Magnesium oksalat
MgC2O4
Mg2C2O4
MgCO2
MgO2
Mg(C2O4)2
Answer explanation
Magnesium = Mg 2+
Oksalat = C2O4 2-
Muatannya sama, ga perlu dikali
MgC2O4
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Besi (III) oksida
(a)
Answer explanation
oKsigen = 2-
besi (iii) = 3+
nyari indeks pke silang muatan
Fe2O3
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Asam perklorat
(a)
Answer explanation
Asam = H+
pErklorat = ClO4-
muatannya sama-sama 1
HClO4
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
NaNO3
Natrium nitrit
Natrium nitrat
Natrium (III) nitrat
Natrium nitroksida
Mononatrium nitrat
Answer explanation
Natrium = Na+
nITRAT = NO3-
Muatannya sama
NaNO3
5.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
Kalsium hidroksida
(a)
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
PbO2
Timbal oksida
Timbal (II) oksida
Timbal (IV) oksida
Timbal monoksida
Timbal dioksida
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ZnS
seng sulfida
seng (II) sulfida
seng (I) sulfida
seng sulfat
seng sulfur
Answer explanation
Zn walaupun golongan B tapi dia bilangan oksidasinya hanya ada satu yaitu +2 jadi ga pake tanda kurung lagi
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