t2.ESTER

t2.ESTER

12th Grade

10 Qs

quiz-placeholder

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t2.ESTER

t2.ESTER

Assessment

Quiz

Chemistry

12th Grade

Medium

Created by

Yên

Used 4+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chất nào sau đây không phải là ester?

C2H5COOH

CH3COOC2H5

(C15H31COO)3C3H5

HCOOCH3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Công thức cấu tạo của methyl propionate là

HCOOCH3

C2H5COOCH=CH2

CH3COOC2H5

C2H5COOCH3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ester X có công thức cấu tạo thu gọn là CH3COOCH3. Tên gọi của X là

ethyl formate

methyl acetate

methyl formate

ethyl acetate

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chất X có công thức C2H5COOC2H5. Tên gọi của X là

ethyl acetate

ethyl propionate

propyl acetate

methyl propionate

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chất X có công thức cấu tạo CH2=CH-COOCH3. Tên gọi của X là

methyl acrylate

ethyl acetate

propyl fomat

methyl acetate

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chất nào sau đây là ester đơn chức?

CH3COOH

(HCOO)2C2H4

CH2(COOCH3)2

CH3COOC2H5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ester nào sau đây có mùi dứa chín?

Ethyl isovalerat

Ethyl butyrate

Benzyl acetate

Isoamyl acetate

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