
ON TAP GIUA KI 2 SO 1
Quiz
•
Science
•
10th Grade
•
Medium
Van Nguyen
Used 3+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của H trong NaH, CaH2, BaH2 lần lượt là
+1, +1, +1.
-1, -1, -1.
0, 0, 0.
-1, +1, 0.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của O trong O2, Na2O, Na2O2, NaOH lần lượt là
0,-2, -1, -2.
0, -2, -2, -2.
-2, -2, -2, -2.
0, -1, -1, -2.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của O trong H2O, H2O2, OF2 lần lượt là
0, -2, -1.
-2, -1, +2.
-2, -2, -2.
0, -1, +2.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của S trong H2S, S, SO2, H2SO4 lần lượt là
-1, 0, +1, +3.
-2, 0, +4, +6.
-2, 0, +2, +6.
+2, 0, +4, +6.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của N trong NH3, N2, N2O, NO, NO2 lần lượt là
-3, 0, +1, +2, +4.
-3, 0, +2, -2, +4.
-3, 0, 0, +2, +4.
-3, +1, +1, +2, +4.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của S trong SO32-, HSO3-, SO42- và HSO4- lần lượt là
+4, +4, +6, +6.
-2, -1, -2, -1.
+4, +4, +4, +4.
+6, +6, +6, +6.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số oxi hóa của Cl trong Cl-,ClO-, ClO2-, ClO3-, ClO4- lần lượt là
-1, -1, -1, -1, -1.
-1, +1, +2, +3, +4.
-1, +1, +3, +5, +7.
0, +1, +2, +5, +7.
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
30 questions
ÔT CN 45
Quiz
•
10th Grade
33 questions
ôn tập chkII
Quiz
•
7th Grade - University
31 questions
giua ki 1 hoa 11 dcm
Quiz
•
10th Grade
30 questions
RUNG CHUÔNG VÀNG (TỔ KHTN)
Quiz
•
9th - 12th Grade
26 questions
Ôn tập về Nguồn nhiên liệu
Quiz
•
8th Grade - University
30 questions
9A01_Quizz tự học - C1.01: Khí quyển
Quiz
•
9th - 12th Grade
29 questions
Sjjsejej
Quiz
•
10th Grade
30 questions
Thiên văn học
Quiz
•
KG - 12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Science
10 questions
Exploring Newton's Laws of Motion
Interactive video
•
6th - 10th Grade
10 questions
Exploring Chemical and Physical Changes
Interactive video
•
6th - 10th Grade
10 questions
Exploring the States of Matter
Interactive video
•
6th - 10th Grade
10 questions
Exploring the States of Matter and Thermal Energy
Interactive video
•
6th - 10th Grade
10 questions
Exploring Light and Waves Concepts
Interactive video
•
6th - 10th Grade
10 questions
Exploring Weathering, Erosion, and Deposition Processes
Interactive video
•
6th - 10th Grade
16 questions
Macromolecules Quiz
Quiz
•
10th Grade
24 questions
DNA Structure and Replication
Quiz
•
10th Grade