Número de oxidación
Quiz
•
Chemistry
•
12th Grade
•
Medium

Cecilia Niquinga
Used 194+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La suma algebraica de los números de oxidación de los átomos en un compuesto es _______
Uno
Dos
Tres
Cero
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el número de oxidación de los elementos que se encuentran en estado libre?
-2
+2
+1
0
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Qué números de oxidación se utilizan en la mayoría de los casos para el hidrógeno y oxígeno?
H = (1+) , O = (2-)
H = (1-) , O = (2+)
H = (2+) , O = (1-)
H = (2-) , O = (1+)
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuáles son los números de oxidación del siguiente compuesto ZnCl2
Zn = (2+) y Cl = (1-)
Zn = (2+) y Cl = (3+)
Zn = (1+) y Cl = (1-)
Zn = (3+) y Cl = (1-)
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuáles son los números de oxidación del siguiente compuesto: NaNO3?
Na = (10+) , N = (3+) , O = (2-)
Na = (2+) , N = (5+) , O = (2-)
Na = (1+) , N = (5+) , O = (2-)
Na = (1+) , N = (5+) , O = (1-)
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuáles son los números de oxidación del siguiente compuesto: CO2?
C = (2+) , O = (2-)
C = (4+) , O = (2-)
C = (4+) , O = (4-)
C = (2+) , O = (2-)
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuáles son los números de oxidación del siguiente compuesto: KOH?
K = (+2) , O = (-2) , H = (+1)
K = (+1) , O = (-2) , H = (-1)
K = (+1) , O = (-2) , H = (+1)
K = (+1) , O = (-2) , H = (+2)
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