Hóa 12 CK1

Hóa 12 CK1

12th Grade

118 Qs

quiz-placeholder

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Hóa 12 CK1

Hóa 12 CK1

Assessment

Quiz

Biology

12th Grade

Practice Problem

Hard

Created by

Yuuki Meiko

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118 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Số đồng phân amin có công thức phân tử C2H7N là 

                                                 

    A. 4.

B. 3.

C. 2

D. 5.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Số đồng phân amin có công thức phân tử C3H9N là

          A. 4.                       B. 3.                       C. 2.                       D. 5.

D
B
A
C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Số đồng phân amin có công thức phân tử C4H11N là

  

B. 7
A. 5
C. 6
D. 8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Số đồng phân amin bậc một ứng với công thức phân tử C3H9N là

          A. 4.                       B. 3.                       C. 2.                       D. 5.

A

B

C

D

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Số đồng phân amin bậc một ứng với công thức phân tử C4H11N là

          A. 4.                       B. 3.                       C. 2.                       D. 5.

B
D
C
A

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Có bao nhiêu amin chứa vòng benzen có cùng công thức phân tử C7H9N ?

                                                 

  A. 3 amin.

B. 5 amin.

  C. 6 amin. 

D. 7 amin.     

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Anilin có công thức là

                                            

  A. CH3COOH.

B. C6H5OH.

   C. C6H5NH2.

D. CH3OH.

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