
inorganica
Authored by Marianela pachajaya
Chemistry
1st Grade
Used 1+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si tenemos los siguientes iones (Na)+1 y (CO3)-2 y los unimos en forma de ácido e hidróxido para formar sal y agua; conteste: La fórmula química del hidróxido que reacciona es:
H2CO3
Na(OH)
Na(OH)2
HCO3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula del óxido ferroso?
Fe2O2
FeO
Fe2O3
FeOH
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el nombre del siguiente compuesto Al2O3?
Monóxido de aluminio
Dióxido de dialuminio
Trióxido de dialuminio
Dióxido de trialuminio
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué nomenclatura se basa en las cantidades de los elementos?
Sistemática
Tradicional
Stock
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los simbolos químicos suelen representarse con una o dos letras. a excepción de los elementos sintéticos.
falso
Cierto
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
se requiere obtener la fórmula del oxido mercuroso, esta corresponde a:
OHg
Hg2O
Hg2O3
Hg3O2
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