IV°Medio (N°de Oxidación)

Quiz
•
Chemistry
•
11th Grade - University
•
Medium
Laura Morales Weibel
Used 2+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Qué estado de oxidación tienen los elementos del grupo 1 de la tabla periódica?
+1
-1
+2
-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El (O) cuando esta en peróxidos tiene como numero de oxidación:
-2
-1
+2
+1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
En una molécula cargada la sumatoria de los números de oxidación de los elementos es igual a 0
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El estado de oxidación del ion nitrado (NO3)- es:
-2
0
+1
-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
HALLAR LA SECUENCIA DEL ESTADO DE OXIDACIÓN DE:
NaNO2
-1, +5, -2
-1, -3, - 1
+1, +2, -2
+1 , +3, -2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
HALLAR EL ESTADO DE OXIDACIÓN DEL ARSÉNICO:
Ca3(AsO3)2
-3
-2
+3
+2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
HALLAR EL ESTADO DE OXIDACIÓN DEL CROMO.
CrO4 -2
+6
+4
-2
+7
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