
HÓA HỌC
Quiz
•
Education
•
3rd Grade
•
Practice Problem
•
Medium
ngọc nguyễn
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47 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Metyl propionat là tên của?
HCOOC3H7
C3H7COOCH3
CH3COOC3H7
C2H5COOCH3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Chất béo là trieste
Glixerol và axít
Ancol với axit béo
Glixerol với vô cơ
Glixerol và axit béo
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Phân biệt phenol, anilin
Na
Dd Br2
Phenolphtalein
Quỳ tím
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
CO2->X->Y->Z->T->PE
Tinh bột, glucozơ, ancol etylic, etilen
Tinh bột, saccarozơ, andehit, etilen
Tinh bột, Xenlulozơ, ancol etylic, etilen
Tinh bột, glucozơ, anđehit, etilen
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Benzyl axetat mùi hoa nhài
CT của benzyl axetat
C6H5COOCH3
CH3COOCH2C6H5
CH3COOC6H5
C6H5CH2COOCH3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Xà phòng hóa tristearin bằng NaOH
C17H35COONA và Glixerol
C17H35COOH và Glixerol
C15H31COOH và Glixerol
C15H31COONA và Glixerol
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nhiệt độ sôi theo thứ tự tăng dần
CH3COOCH3< C2H5OH< CH3COOH
HCOOH< CH3COOH<C2H5OH
CH3OH<CH3COOH
<C6H5OH
HCOOH<CH3OH<
CH3COOH
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