酸鹼存在的危險

Quiz
•
Science
•
6th - 7th Grade
•
Medium
Chan Hiu Ying陳曉瑩老師
Used 3+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
在稀釋的過程中,應把水加入到大量的硫酸中,以減少上升的溫度。
是
非
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
用漂白水清潔產生臭味(氯氣)的原因是甚麼?
因受到太陽的照射,臭味佈滿空氣中
因加入了熱水稀釋
臭味來自厠所內的污垢
因為加入了含有鹽酸的清潔劑
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
皮膚碰到強酸強鹼該如何處理?
加入另一種強酸或強鹼中和
加入通用指示劑,以了解當時皮膚的酸鹼度
不要加入任何溶液,以免皮膚進一步灼傷
加入大量的水進行稀釋
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
如被蜜蜂蜇傷,我們可以用以下哪些方法處理?
向傷口撒尿
向傷口塗上少量通渠劑
使用食用梳打粉塗抺傷口
在傷口上塗上食用醋
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
廚房清潔劑通常含有酸,以去除油污。
是
非
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