El manejo inadecuado de las unidades puede causar
EXAMEN QUÍMICA FORMULACIÓN

Quiz
•
Chemistry
•
12th Grade
•
Hard
Ignacio Isa
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
aporte positivo
ganancias
ninguna afectación
pérdidas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La combinación de un no metal del grupo 16 + hidrógeno
Hidruros volátiles
Óxidos metálicos
Hidrácidos
Hidruros metálicos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La valencia fija de Molibdeno es:
+1
+2
+4
+6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El óxido plumboso la valencia del metal es:
+4
+3
+2
+1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fórmula del trihidruro de hierro:
FeH2
Fe3H
FeH3
Fe2H
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la formula del hiposulfito de calcio?
CaSO2
Ca2SO2
Ca2(SO2)3
CaSO
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula del hidróxido cúprico?
Cu(OH)2
Cu(OH)
Cu2(OH)
Co(OH)
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