
理化(四)
Authored by 林麗玲 林麗玲
Chemistry
9th Grade
Used 23+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
煤氣和空氣的反應,比煤炭和空氣的反應劇烈,影響反應速率的因素為下列何者?
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列何者是 H2SO4、NaOH、KNO3 三種水溶液共同的性質?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
關於有機化合物的敘述,下列何者正確?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
甲溶液是一般食醋,乙溶液是阿摩尼亞水(氨水),丙是純水,三者的 pH 值依大小順序排列,下列何者正確?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有關聚合物的敘述,下列何者錯誤?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
所謂化學平衡是指以下何者?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
忠義結婚當天,同學們拿出三杯酒請他喝,甲杯是 1000 mL、4.5%的啤酒;乙杯是 300 mL、12%的紹興酒;丙杯是 100 mL、56%的高粱酒,他應該選擇哪一杯酒,所喝到的乙醇最少?
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