25分鐘測驗:課題七 氧化還原反應、化學電池和電解

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Chemistry Aristo
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
參看圖中裝置。這電池在運作了一段時間後,發現它的電壓迅速下降。原因是
A. 有很多氣泡在銅電極的表面上生成。
B. 硫酸銅(II) 溶液的濃度減少了。
C. 有一層銅在鎂電極的表面上生成。
D. 有一層氧化物在鎂電極的表面上生成。
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
考慮以下半方程式:
SO₄²⁻(aq) + xH⁺(aq) + ye⁻ → HS⁻(aq) + zH₂O(l)
下列哪個有關x、y和z的組合正確?
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮圖中裝置。下列哪項或哪些有關這裝置的陳述正確?
(1) 鋅離子經多孔裝置流進硫酸銅(II) 溶液。
(2) 在銅容器上有氣泡生成。
(3) 電流經外電路從鋅片流向銅容器。
A. 只有(1)
B. 只有(2)
C. 只有(1)和(3)
D. 只有(2)和(3)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
把二氧化硫水溶液分別與以下溶液混和時,哪些溶液會產生顏色變化?
(1) Br₂(aq)
(2) Fe(NO₃)₃(aq)
(3) K₂Cr₂O₇(aq)/H⁺(aq)
A. 只有(1)和(2)
B. 只有(1)和(3)
C. 只有(2)和(3)
D. (1)、(2)和(3)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項有關1.5 V鋅碳電池的陳述正確?
A. 它呈鈕形。
B. 它能在廣闊的温度範圍內運作。
C. 它的負電極是鋅。
D. 它的電解質是氫氧化鉀。
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖中所示,把氣體M通入溶液N中。下列有關M和N的組合,哪個會產生可觀察變化?
A
B
C
D
Create a free account and access millions of resources
Similar Resources on Wayground
20 questions
25分鐘測驗:課題十 化學平衡

Quiz
•
9th - 12th Grade
20 questions
25分鐘測驗:課題三 金屬

Quiz
•
10th - 12th Grade
20 questions
25分鐘測驗:課題二 微觀世界I

Quiz
•
10th - 12th Grade
20 questions
25分鐘測驗:課題十五 分析化學

Quiz
•
9th - 12th Grade
20 questions
課題七:氧化還原反應、化學電池和電解

Quiz
•
7th - 9th Grade
20 questions
第十四章 :VIA族元素:氧和硫

Quiz
•
10th Grade
19 questions
3~2酸鹼鹽

Quiz
•
8th - 9th Grade
20 questions
課題三 金屬

Quiz
•
7th - 9th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
Discover more resources for Chemistry
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
40 questions
LSHS Student Handbook Review: Pages 7-9

Quiz
•
11th Grade
24 questions
Scientific method and variables review

Quiz
•
9th Grade
10 questions
Characteristics of Life

Quiz
•
9th - 10th Grade
19 questions
Mental Health Vocabulary Pre-test

Quiz
•
9th Grade