
химия
Authored by Yuki Orikasa
Chemistry
University
Used 3+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
51 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Из перечисленных ниже реакций определите реакцию диспропорционирования
S + 2HNO3(конц) = H2SO4 + 2NO↑
Mg + S = MgS
2H2O2 = 2H2O+ O2↑
6KOH + 3S = K2SO3 + 2K2S +3H2O
Cu + 4HNO3 = Cu(NO3)2 + 2NO2 + 2H2O
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 Свойства Н2О2 – в реакции CrCI3 + H2O2 + NaOH→Na2CrO4 + H2O + NaCI
как растворитель
создает среду
как окислитель
как восстановитель
в качестве катализатора
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3 Продукты окисления этилена перманганатом калия в нейтральной среде:
HOCH2CH2OH + MnO2↓+ KOH
CH3CH2OH + K2MnO4
CH3CH2OH + MnO2↓+ KOH
CH3COOK + Mn(CH3COO)2
HOH2C- CHOH-CH2OH + MnO2+ KOH
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Нитрат какого элемента разлагается по указанной схеме: 2МеNO3 →600 M2O + 2NO2 + ½O2
Li
Na
K
Rb
Cs
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
.Какое вещество образуется при добавлении дигидроантимоната калия, который используется для открытия иона натрия:
K2HSbO4
K2Na2SbO4
Na3SbO4
NaH2SbO4
Na2HSbO4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
В какой цвет окрашивают пламя ионы калия
желтый
белый
синий
зеленый *
* фиолетовы
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Формула глауберовой соли, дающей и слабительное при отравлении солями свинца
CaSO4•2H2O
CuSO4•5 H2O
MgSO4•7 H2O
FeSO4•7 H2O
Na2SO4•10H2O
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
47 questions
химия 100-150
Quiz
•
University
50 questions
ÔN THI HKI HÓA 10
Quiz
•
10th Grade - University
49 questions
ÔN TẬP GK1 HÓA 11
Quiz
•
11th Grade - University
50 questions
KUIS KIMIA KUANTITATIF
Quiz
•
University
52 questions
10 වසර විද්යාව තුන්වෙනි පාඩම පදාර්ථයේ ව්යුහය
Quiz
•
10th Grade - University
51 questions
ELAVUASI BIMBEL SMAN 6 BANDA ACEH 2024
Quiz
•
12th Grade - University
49 questions
Викторина строение атома
Quiz
•
7th Grade - University
50 questions
Chemistry Final Exam
Quiz
•
10th Grade - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Chemistry
7 questions
How James Brown Invented Funk
Interactive video
•
10th Grade - University
5 questions
Helping Build the Internet: Valerie Thomas | Great Minds
Interactive video
•
11th Grade - University
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
23 questions
Subject Verb Agreement
Quiz
•
9th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
19 questions
Review2-TEACHER
Quiz
•
University
15 questions
Pre2_STUDENT
Quiz
•
University
20 questions
Ch. 7 Quadrilateral Quiz Review
Quiz
•
KG - University