17.- Química - Bachillerato General Unificado BGU
Quiz
•
Education
•
University
•
Practice Problem
•
Hard
Multiservicios 2023
Used 1+ times
FREE Resource
Enhance your content in a minute
80 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
iguale por redox la ecuación.
HNO3 + Zn → Zn(NO3)2 + NH4(NO3) + H2O
10HNO3 + 4Zn → 4Zn(NO3)2 + NH4(NO3) + 3H2O
10HNO3 + 4Zn → 4Zn(NO3)2 + 4NH4(NO3) + H2O
20HNO3 + 2Zn → 2Zn(NO3)2 + 8NH4(NO3) + 2H2O
22HNO3 + 8Zn → 8Zn(NO3)2 + 2NH4(NO3) + 7H2O
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Con base en la reacción, determine el agente reductor.
FeCl2 + H2O2 + HCl → FeCl3 + H2O
Oxígeno
Hierro
Cloro
Hidrógeno
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determine los números de oxidación que correspondan al elemento nitrógeno en la ecuación:
Fe + HNO3 → Fe(NO3)3 + NH4NO3 + H2O
N = 5+, 3+
N = 3+, 5+
N = 5-, 3+
N = 5+,3-
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Seleccione las ecuaciones químicas balanceadas por simple inspección.
1.- 4HClO3 + Pb(OH)4 → Pb(ClO3)4 + 4H2O
2.- H2S + K(OH) → K2S + H2O
3.- 3H2CO3 + Bi(OH)3 → Bi2(CO3)3 + 6H2O
4.- H2SO4 + 2Li(OH) → Li2(SO4) + 2H2O
5.- 2HCl + Zn → ZnCl2 + H2
1, 2, 4
1, 4, 5
2, 3, 4
2, 3, 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifique la ecuación balanceada utilizando los números de oxidación.
Cu = 1+, Cu = 0, Cu = 2+, H = 1+, S = 6+, S=2-, O = 2-
4Cu + 4H2SO4 → Cu2S + 2CuSO4 + 4H2O
10Cu + 4H2SO4 → 3Cu2S + 4CuSO4 + 4H2O
5Cu + 4H2SO4 → Cu2S + 3CuSO4 + 4H2O
6Cu + 3H2SO4 → 3Cu2S + CuSO4 + 8H2O
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dado los porcentajes, determine la fórmula molecular del compuesto. Considere que el peso molecular es 78 g/mol.
C = 92.30%
H = 7.70%
C2H4
C2H2
C2H6
C6H6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuántos átomos de hidrógeno existen en 45 moléculas de C5H12O2?
12
45
225
540
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
83 questions
С/С БУКЛЕТ 2016-2017 р
Quiz
•
KG - University
84 questions
Niveles de Comprensión Lectora
Quiz
•
University
75 questions
Razonamiento Numérico
Quiz
•
University
78 questions
REPASO ECUADOR ASIGNATURA 02MECI
Quiz
•
University
84 questions
UAS PIAUD
Quiz
•
University
78 questions
1C COMP
Quiz
•
University
85 questions
Guía de estudio equipo 3
Quiz
•
University
80 questions
Excel 2
Quiz
•
University
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
Discover more resources for Education
26 questions
Christmas Movie Trivia
Lesson
•
8th Grade - Professio...
7 questions
Different Types of Energy
Interactive video
•
4th Grade - University
20 questions
Slopes and Slope-Intercept Form
Quiz
•
8th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
7 questions
Biomolecules (Updated)
Interactive video
•
11th Grade - University
20 questions
Winter/Holiday Trivia
Quiz
•
KG - University
10 questions
WINTER WIN Time - ELA - 12/9/2025
Quiz
•
KG - University
7 questions
Human Impact on Resources
Interactive video
•
4th Grade - University
