Đề Cương HÓA 12A2 cre:Ng.Kha

Đề Cương HÓA 12A2 cre:Ng.Kha

12th Grade

120 Qs

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Đề Cương HÓA 12A2 cre:Ng.Kha

Đề Cương HÓA 12A2 cre:Ng.Kha

Assessment

Quiz

Chemistry

12th Grade

Practice Problem

Medium

Created by

Kha Đào

Used 1+ times

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120 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Câu 1: Hợp chất nào sau đây là este?

A. CH3COOH.
B. CH3CHO.
C. CH3COOCH3.
D. CH3COCH3.

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Câu 2: Chất nào sau đây không phải là este?

A. CH3COOCH3.
B. HCOOC2H5.
C. HCOOCH3.
D. CH3COOH.

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Câu 3: Số nguyên tử hiđro trong phân tử metyl fomat là

A. 6.
B. 8.
C. 4.
D. 2.

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Câu 4: Tên gọi của CH3COOCH3 là

A. etyl fomat.
B. metyl fomat.
C. etyl axetat.
D. metyl axetat.

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Câu 5: Este metyl acrylat có công thức là

A. CH3COOCH=CH2.
B. HCOOCH3.
C. CH2=CHCOOCH3.
D. CH3COOCH3.

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Câu 6: Este metyl metacrylat có công thức là

A. CH3COOCH=CH2.
B. HCOOCH3.
C. CH2=CHCOOCH3.
D. CH2 = C(CH3)-COOCH3.

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Câu 7: Vinyl axetat có công thức là

A. C2H5COOCH3.
B. HCOOC2H5.
C. CH3COOCH3.
D. CH3COOCH=CH2.

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