Hóa 9

Hóa 9

Professional Development

38 Qs

quiz-placeholder

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Hóa 9

Hóa 9

Assessment

Quiz

Professional Development

Professional Development

Medium

Created by

Trân Bảo

Used 2+ times

FREE Resource

38 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Trong các amin sau (1) (CH3)2CHNH2 , (2) H2 NCH2CH2NH2 , (3) CH3CH2NHCH3 . Amin bậc 1 là

(1), (3)

(1), (2)

(2), (3)

(2)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

trong các chất sau chất nào là amin bậc 2

H2H-[CH2]6-NH2

CH3-CH(CH)3 -NH2

CH3-NH-CH3

C6H5NH2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chất có chứa nguyên tố nitơ là

metylamin

glucozo

xenlulozo

saccarozo

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Anilin có công thức là

CH3COOH

C6H5OH

C6H5NH2

CH3OH

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Anilin ( C6H5NH2) và phenol ( C6H5OH ) đều có phản ứng với

dung dịch NaCl

dung dịch HCl

nước Br2

dung dịch NaOH

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cho các chất sau : ancol etylic (1) etylamin (2) metylamin (3) axit axetic(4) . Sắp xếp theo chiều có nhiệt độ sôi tăng dần

(3) < (2) < (1) < (4)

(2) < (3) < (4) < (1)

(3) < (2) < (4) < (1)

(1) < (3) < (2) < (4)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

số đồng phân amin có công thức phân tử C2H7N là

4

3

2

5

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