皮膚觸及稀硫酸,最好的處理方法為何?

國二下理化Chap3_2 常見的酸、鹼性物質 2025 0211

Quiz
•
Chemistry
•
8th Grade
•
Easy
Sone Wang
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
立刻以大量清水沖洗
立刻找醫生
用氫氧化鈉中和
等待老師指示
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
關於鹽酸的敘述,下列何者錯誤?
無色
是氯化鈉的水溶液
散發到空氣中會形成酸霧
可用來清洗金屬表面或作浴室清潔劑。
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
有關氫氧化鈉的性質敘述,下列何者錯誤?
是白色固體
溶解在水中會吸熱
容易吸收空氣中的水氣
俗稱燒鹼或苛性鈉
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列關於氧化鈣的性質敘述,何者錯誤?
白色粉末,俗稱石灰或生石灰
可作乾燥劑
水溶液呈酸性,稱為石灰水
可添加於食物中,有益健康。
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
有關鹼性物質的性質,下列敘述何者正確?
鹼性水溶液和鋅反應後會產生氫氣
鹼性水溶液可溶解油脂
鹼性水溶液摸起來有粗澀感感
鹼性物質皆為非電解質
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
下列哪一種雕像容易受酸雨的侵蝕,發生侵蝕作用時會反應產生二氧化碳?
大理石雕像
鐵製雕像
塑膠雕像
玻璃雕像
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
當皮膚或布料碰到濃硫酸時,會變得焦黑,這是濃硫酸的何種性質所致?
沸點高
有很強的脫水性
是強電解質
不容易揮發
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