Số oxi hóa
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
Hùng Quốc
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20 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Số oxi hóa của nguyên tố nhôm trong Al bằng
0
+3
-3
+1
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Số oxi hóa của Cl trong NaCl là
+1
-1
1+
1-
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Số oxi hóa của Oxi trong O2 bằng
-2
-1
0
+2
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Số oxi hóa của S trong KHS là
-1
+1
+2
-2
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Số oxi hóa của Flo trong tất cả các hợp chất đều bằng
0
+1
-2
-1
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Số oxi hóa của Cl trong KClO là
+1
-1
+2
-2
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Số oxi hóa của S trong là
-6
+6
+3
+2
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