10分鐘小測:第31章 化學電池內的氧化還原反應

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Chemistry Aristo
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A. Co²⁺ + 2e⁻ ⇌ Co
B. H₂O₂ + 2H⁺ + 2e⁻ ⇌ 2H₂O
C. NO₃⁻ + H₂O + 2e⁻ ⇌ NO₂⁻ + 2OH⁻
D. Cr₂O₇²⁻ + 14H⁺ + 6e⁻ ⇌ 2Cr³⁺ + 7H₂O
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖中顯示一個連接至伏特計的化學電池。已知鐵是較鎳強的還原劑。下列哪項陳述不正確?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖中顯示一個標準氫電極。下列哪條方程式表示標準氫電極用作陰極時所發生的還原?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
圖中顯示一個連接至伏特計的簡單化學電池。下列哪項有關這化學電池的陳述不正確?
A. 有無色氣泡在石墨電極A上釋出。
D. 石墨電極B是陰極。
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下方程式表示在某化學電池所發生的總反應。
Mg(s) + Cu²⁺(aq) → Mg²⁺(aq) + Cu(s)
下列哪些陳述必定正確?
(1) 化學電池的陽極是由鎂製成。
(2) 化學電池的陰極是由銅製成。
(3) 鎂是還原劑。
Create a free account and access millions of resources
Similar Resources on Quizizz
10 questions
10分鐘小測:第32章 電解

Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第25章 鍵與分子的極性

Quiz
•
9th - 12th Grade
10 questions
國中自然9下ch1電流的熱效應與化學效應

Quiz
•
9th Grade
10 questions
10分鐘小測:第26章 分子間引力

Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第23章 加成聚合物

Quiz
•
9th - 12th Grade
15 questions
無機化學-金屬1

Quiz
•
12th Grade
10 questions
10分鐘小測:第21章 同系列、結構式和碳化合物的命名

Quiz
•
9th - 12th Grade
10 questions
九下自然領域補考

Quiz
•
9th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade
Discover more resources for Chemistry
25 questions
Spanish preterite verbs (irregular/changed)

Quiz
•
9th - 10th Grade
10 questions
Identify Slope and y-intercept (from equation)

Quiz
•
8th - 9th Grade
10 questions
Juneteenth: History and Significance

Interactive video
•
7th - 12th Grade
8 questions
"Keeping the City of Venice Afloat" - STAAR Bootcamp, Day 1

Quiz
•
9th - 12th Grade
26 questions
June 19th

Quiz
•
4th - 9th Grade
20 questions
Distance, Midpoint, and Slope

Quiz
•
10th Grade
20 questions
Figurative Language Review

Quiz
•
10th Grade
27 questions
STAAR English 1 Review

Quiz
•
9th Grade