
30 talik test -3
Authored by Bobomurod Abdixashimov
Chemistry
11th Grade
Used 2+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2X + kYm =3XnYm reaksiya tenglamasidagi n va k ning qiymatlarini mos ravishda aniqlang.
1:6
2:3
1:2
2:1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kislorod atomlari soni 5,8⦁Na ta bo‘lgan 10 % li kaliy gidroksid eritmasi massasini (g) hisoblang.
180
112
168
120
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Natriy digidrofosfat eritmasida dissotsilanish darajasi birinchi bosqich uchun 80%, ikkinchi bosqich uchun 20% va uchinchi bosqich uchun 5% bo‘lsa, eritmadagi gidrofosfat va fosfat ionlarining miqdoriy nisbatini aniqlang.
40:1
19:1
20:1
38:1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
CO2 va O2 dan iborat 3 mol aralashma (Mo’r = 40 g/mol) natriy peroksid ustidan o’tkazilganda o’rtacha molar massasi 36,8 g/mol bo’lgan gazlar olindi. Reaksiya unumini (%, CO2 ga nisbatan) hisoblang.
80
50
70
60
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
. Benzol molekulasi tarkibida bog’ hosil qilishda qatnashgan gibrid orbitallar sonining gibridlanmagan orbitallar soniga nisbatini aniqlang.
3
1,5
1,25
2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
0,1 mol CnH2n+2Ox tarkibli birikmani to'liq yondirish uchun 14,4 g kislorod sarflandi va 7,2 g suv hosil bo'ldi. Bunga ko‘ra n va x ning qiymatlarini mos ravishda aniqlang.
3:2
2:1
3:1
2:2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
39K35Cl va 40K37Cl dan iborat aralashmada 37Cl izotopining mol ulushi 30%. 18,95 gr shunday aralashmadagi m (39K34Cl) ni aniqlang.
7,4 g
14,8 g
11,1 g
3,7 g
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
25 questions
Physical and Chemical Properties and Changes
Quiz
•
9th - 12th Grade
30 questions
Chemical Quantities Test
Quiz
•
9th Grade - University
25 questions
SOAL LATIHAN PAT KIMIA KELAS X
Quiz
•
1st - 12th Grade
26 questions
Entropy
Quiz
•
9th - 12th Grade
25 questions
ASTS 1 2024
Quiz
•
11th Grade
25 questions
Soal Latihan OSN Kimia Kelas XI
Quiz
•
11th Grade
25 questions
SUMATIF TENGAH SEMESTER KIMIA (XI)
Quiz
•
11th Grade
25 questions
SUMATIF TENGAH SEMESTER KIMIA (X)
Quiz
•
10th Grade - University
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
51 questions
Unit 5: Periodic Trends
Quiz
•
9th - 12th Grade
23 questions
Stoichiometry, Limiting/Excess Reactant, % Yield
Quiz
•
9th - 12th Grade
30 questions
Physical Science - U1 Quiz Review
Quiz
•
9th - 12th Grade
26 questions
Balancing Chemical Equations and Types of Reactions Review
Quiz
•
11th Grade