I BGU Unidad III
Authored by Leonardo Avellán
Chemistry
10th Grade
Used 5+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La fórmula molecular del anhídrido fosfórico es.
P2O
P2O3
P2O5
P2O7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La fórmula molecular del óxido crómico es:
CrO
Cr2O3
CrO2
Cr2O
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La fórmula molecular del áido sulfhídrico es:
HS
H2S
HS2
H2S2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La fórmula molecular del peróxido de hidrógeno es:
HO
H2O
H2O2
HO2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La fórmula molecular del óxido cúprico es:
CuO
Cu2O
Cu3O2
Cu2O2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La fórmula molecular del amoniaco es:
NH
NH2
NH3
NH4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La fórmula molecular del hidruro plumboso es:
PbH
PbH2
PbH3
PbH4
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