酸化剤・還元剤
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Medium
石渡 陽久
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18 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(酸化剤の反応)Cl2 → ?
?に入るものを選びなさい
2Cl-
2Cl
C+l
Cl+l
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(酸化剤の反応)F2 → ?
?に入るものを選びなさい
2F-
2F
FF
H2F
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(酸化剤の反応)I2 → ?
?に入るものを選びなさい
2I-
2I
I
H2I
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(酸化剤の反応) (濃硝酸)HNO3 → ?
?に入るものを選びなさい
NO2
NO
NH3
N2
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(酸化剤の反応) (希硝酸)HNO3 → ?
?に入るものを選びなさい
NO2
NO
NH3
N2
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(酸化剤の反応)Cr2O72- → ?
?に入るものを選びなさい
2Cr3+
2Cr2+
Cr2O3
2Cr+
Answer explanation
Cr2O72-にはCrが2個含まれるので反応後は2Cr3+となる
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(酸化剤の反応)MnO4- → ?
?に入るものを選びなさい
Mn2+
Mn+
Mn
Mn3+
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