រលឹកមេរៀនត្រៀមប្រលង (៣)

Quiz
•
Chemistry
•
12th Grade
•
Hard
Seng Rom
Used 2+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
សមីការៈ 2Al + 6HCl -> 2AlCl3 + 3H2
សមីការអុីយ៉ុងសម្រួលគឺ
2Al3+ + 3Cl- -> 2AlCl3
2Al3+ + 6H+ -> 2Al3+ + 3H2
2Al + 6HCl -> 2AlCl3 + 3H2
គ្មានចម្លើយ
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
សូលុយស្យុងមួយមាន pOH = 2.7។ សូលុយស្យុងនេះអាចមាន
(100.3 = 2)
pH = 11.7
pH = 11.3
[H3O+] = 5 x 10-12M
[OH-] = 2 x 10-3M
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
តើខ្សែកោងណាមួយ ជាខ្សែកោងអង្គធាតុប្រតិករ?
A
B
A និង B
គ្មានចម្លើយ
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
រូបមន្តទូទៅរបស់ អាមីនថ្នាក់ទី១ គឺ
(សរសេរមិនបាច់ដកឃ្លាទេ)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
គេរំលាយ 0.00250mol នៃ Al2(SO4)3 រលាយក្នុងទឹក។ ចំនួនម៉ូល អុីយ៉ុងសរុបដែលទទួលបានគឺ 0.125mol។
ត្រឹមត្រូវ
មិនត្រឹមត្រូវ
គិតមិនចេញ
មិនដឹង
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
រូបមន្តស្ទើរលាតៈ ឈ្មោះ
2-អាមីណូ ប្រូប៉ាណូអុិច
អាសុីត 2-អាមីណូ ប្រូប៉ាណូអុិច
អាសុីត 1-អាមីណូ ប្រូប៉ាណូអុិច
អាសុីត 2-អាមីណូ ប៊ុយតាណូអុិច
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
គេមានរូបមន្តទូទៅ R -CH2OH
សមាសធាតុខាងលើនេះគឺជា..............
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
chemistry UNIT TEST

Quiz
•
12th Grade
13 questions
9.4 Standard Electrode Potential

Quiz
•
11th - 12th Grade
10 questions
Chemistry Formula Type Review Game

Quiz
•
12th Grade
9 questions
Redox 1: Galvanic Cells

Quiz
•
11th - 12th Grade
13 questions
Counting Atoms Review

Quiz
•
10th - 12th Grade
10 questions
Examen parcial de química trim3

Quiz
•
9th - 12th Grade
10 questions
Tatanama dan persamaan reaksi kimia

Quiz
•
10th - 12th Grade
15 questions
Salad Quiz 15

Quiz
•
11th - 12th Grade
Popular Resources on Wayground
50 questions
Trivia 7/25

Quiz
•
12th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
11 questions
Negative Exponents

Quiz
•
7th - 8th Grade
12 questions
Exponent Expressions

Quiz
•
6th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
20 questions
One Step Equations All Operations

Quiz
•
6th - 7th Grade
18 questions
"A Quilt of a Country"

Quiz
•
9th Grade