
Mùi hương ester
Authored by An Phan
Chemistry
12th Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Câu 1. Este isoamyl acetate có mùi đặc trưng giống:
Táo xanh
Chuối chín
Dứa
Nho
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 2. Ethyl butyrate được dùng để tạo mùi cho loại quả nào sau đây?
Dâu tây
Táo xanh
Cam
Dứa
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 3. Este có công thức CH₃CH₂COOCH₂CH₃ (ethyl propionate) có mùi:
Táo
Dứa
Lê
Mận
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 5. Loại este nào sau đây thường dùng để tạo hương chuối nhân tạo?
Ethyl butyrate
Isoamyl acetate
Ethyl propionate
Benzyl acetate
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 6. Este nào dưới đây thường được dùng trong nước hoa với hương hoa?
Isoamyl acetate
Ethyl propionate
Benzyl acetate
Ethyl butyrate
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 7. Ghép đúng este với mùi đặc trưng tương ứng:
Isoamyl acetate
Benzyl acetate
Ethyl butyrate
Ethyl propionate
a. Táo
b. Dứa
c. Chuối
d. Hoa nhài
1–c, 2–d, 3–b, 4–a
1–b, 2–a, 3–c, 4–d
1–d, 2–c, 3–a, 4–b
1–a, 2–c, 3–b, 4–d
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 8. Este nào sau đây KHÔNG có mùi giống trái cây?
Isoamyl acetate
Ethyl propionate
Benzyl acetate
Methyl formate
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