國中自然2下ch5-1有機化合物的組成

Quiz
•
Chemistry
•
8th Grade
•
Medium
翰林出版國中自然 翰林出版國中自然
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8 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
某有機化合物在空氣中燃燒所產生的產物,會造成澄清石灰水變成混濁,以及讓氯化亞鈷試紙變成粉紅色,請問所產生的產物分別是什麼?
氫氣和水
二氧化碳和水
氧氣和炭
二氧化碳和酒精
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
把食鹽與蔗糖分別加熱,何者會變黑?
食鹽
蔗糖
食鹽與蔗糖都會
食鹽與蔗糖都不會
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列化合物中,何者屬於有機化合物?
二氧化碳
氰化物
尿素
一氧化碳
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列為人類所吃及所喝的物質,請問何者是有機化合物?
水
食鹽
僅含碳酸氫鈉的胃藥
奶油麵包
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列何者大都是由人工合成的有機化合物?
椰子油
塑膠
尿素
蛋白質
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
阿力喜歡喝塑膠杯裝的珍珠奶茶。請問下列何者錯誤?
塑膠杯是有機物
澱粉做的珍珠是有機物
牛奶是有機物
水是有機物
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
十九世紀前,科學家是如何區別有機物和無機物?
以活性的大小來區別
燃燒時是否產生水
是否含碳
是否從生物體產生
8.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
酒精、米飯、肉和尿素等這些物質中必定含有的共同元素是下列何者?
氧
碳
氫
硫
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