
五年級自然領域酸鹼性溶液測試
Quiz
•
Chemistry
•
4th Grade
•
Hard
小榮 李
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
酸性溶液的特徵是什麼?
具有酸性味道、能夠腐蝕金屬、能夠變紅藍石蕊試紙為紅色
具有鹼性味道、能夠腐蝕金屬、能夠變紅藍石蕊試紙為紅色
具有酸性味道、無法腐蝕金屬、能夠變紅藍石蕊試紙為藍色
無味道、無法腐蝕金屬、無法變紅藍石蕊試紙為紅色
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
酸性溶液的特徵有哪些?
酸味、腐蝕金屬、變色指示劑
鹹味、防止金屬氧化、減少重量
甜味、不腐蝕金屬、不變色
苦味、促進金屬生長、增加亮度
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鹼性溶液的特徵是什麼?
呈藍色或紫色的指示劑會變成綠色或黃色
呈透明的指示劑會變成無色
呈綠色或黃色的指示劑會變成紅色或橙色
呈紅色或橙色的指示劑會變成藍色或紫色
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鹼性溶液的特徵有哪些?
無味、具有滲透性、能夠使紅色石蕊變綠
苦味、腐蝕性、能夠使紅色石蕊變藍
酸味、具有滲透性、能夠使藍色石蕊變紅
甜味、無腐蝕性、能夠使紅色石蕊變紅
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
酸鹼性溶液的測試方法有哪些?
使用酸鹼試劑盒
使用紅藍指示劑試紙、pH試紙和pH計。
使用紅藍指示劑試管
使用酸鹼反應試劑
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何測試酸鹼性溶液?
使用pH試紙或pH計
使用天平
使用溫度計
使用顏色比對
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
酸鹼性溶液有什麼應用?
酸鹼性溶液可以用於美容護膚
酸鹼性溶液可以用於運動飲料製造
酸鹼性溶液可以用於工業生產、農業、食品加工等領域
酸鹼性溶液可以用於建築材料製作
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