
Luyện tập Ankin (cơ bản)
Authored by Le Trang
Chemistry
9th Grade
Used 2+ times

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8 questions
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1.
OPEN ENDED QUESTION
3 mins • Ungraded
Trong các chất sau, chất nào có liên kết ba trong phân tử:
C2H6, C2H2, C2H4, CH4, C3H4
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2.
OPEN ENDED QUESTION
3 mins • Ungraded
Trong các chất sau, chất nào làm mất màu dung dịch brom:
C2H6, C2H2, C2H4, CH4, C3H4
Evaluate responses using AI:
OFF
3.
OPEN ENDED QUESTION
3 mins • Ungraded
Cần bao nhiêu ml dung dịch brom 0,1M để tác dụng hết với 0,224 lit etilen ở đktc?
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4.
OPEN ENDED QUESTION
3 mins • Ungraded
Cần bao nhiêu ml dung dịch brom 0,1M để tác dụng hết với 0,224 lit axetilen ở đktc?
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5.
OPEN ENDED QUESTION
3 mins • Ungraded
Biết rằng 0,1 lit khí etilen (đktc) làm mất màu tối đa 50 ml dung dịch brom. Nếu dùng 0,1 lit khí axetilen (đktc) thì có thể làm mất màu tối đa bao nhiêu ml dung dịch brom trên?
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6.
OPEN ENDED QUESTION
3 mins • Ungraded
Đốt cháy 28 ml hỗn hợp khí metan và axetilen cần dùng 67,2 ml khí oxi. Phần trăm thể tích mỗi khí trong hỗn hợp là:
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7.
OPEN ENDED QUESTION
3 mins • Ungraded
Đốt cháy 28 ml hỗn hợp khí metan và axetilen cần dùng 67,2 ml khí oxi. Thể tích khí cacbonic sinh ra là:
Evaluate responses using AI:
OFF
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