Segundo examen Química NI 2020
Authored by Daniel Pabón
Chemistry
University
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La formula para el Nitrito de estroncio es:
Sr(NO2)2
(NO2)2Sr
S(NO)2
(NO2)Sr2
2.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
La molécula FeO2 en nomenclatura Stock se llamaría:
3.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
La formula del fosfuro de calcio es:
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
El N2O5 en nomenclatura Stock se llamaría:
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El nombre correcto del FeF2 es:
Difosfuro ferroso
Fosfuro Férrico
Fosfato ferroso
Ninguna de las anteriores
6.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
El nombre del Cu(IO3)2 es:
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El Sulfito de mercurio(I) es:
Óxacido
Oximetal
Oxisal
Oxihidroxido
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