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trắc nghiệm este lipit

Authored by Phan Vân

Chemistry

12th Grade

Used 3+ times

trắc nghiệm este lipit
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50 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Etyl fomat có công thức:

HCOOC2H5

CH3COOC2H5

CH3COOCH3

HCOOCH3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Etyl axetat có công thức:

HCOOC2H5

CH3COOC2H5

CH3COOCH3

HCOOCH3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Metyl axetat có công thức:

HCOOC2H5

CH3COOC2H5

CH3COOCH3

HCOOCH3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Metyl fomat có công thức:

HCOOC2H5

CH3COOC2H5

CH3COOCH3

HCOOCH3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chất X có công thức cấu tạo CH2 = CH – COO - CH3. Tên gọi của X là

metyl acrylat

propyl fomat

metyl axetat

etyl axetat

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chất nào sau đây là este?

HCOOH

CH3CHO

CH3OH

CH3COOC2H5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vinyl axetat có công thức là:

C2H5COOCH3

HCOOC2H5

CH3COOCH3

CH3COOCH=CH2

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