CẤU TẠO BAO GỒM HỮU CƠ

CẤU TẠO BAO GỒM HỮU CƠ

9th Grade

14 Qs

quiz-placeholder

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CẤU TẠO BAO GỒM HỮU CƠ

CẤU TẠO BAO GỒM HỮU CƠ

Assessment

Quiz

Science

9th Grade

Practice Problem

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dãy chất nào sau đây là hợp chất hữu cơ?

C2H6O; C3H10N; CH4; C4H8; CO2; C6H12O6; C2H5Cl.

C2H5Cl; C6H12O6;CH3COONa; C2H2Br4; CH4 ; C2H6O; C4H8

C2H6O; C4H8; H2S; C3H10N; C6H12O6; C2H2Br4

C2H6O; C4H8; CH4; C3H10N; C2H5Cl; C6H12O6; CO2.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dãy chất nào sau đây đều là hợp chất hiđrocacbon?

C2H6, CH4, C6H6, C2H4

CH4, CH3Cl, FeCl3, NaOH

C2H6O, CO2, Na2CO3, CH3NO2

C6H5NH2, C4H10, C5H12, C4H8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Phân tử hợp chất hữu cơ nào có phân tử khối lớn nhất:

CH4

C2H2

CH3Cl

C2H6ONa

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cách viết công thức cấu tạo sai là

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mạch thẳng là

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Media Image
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Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mạch vòng là

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mạch nhánh là

Media Image
Media Image
Media Image
Media Image

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