សំណួរពីអាស៊ីតនិងសមាសធាតុ

Quiz
•
Chemistry
•
11th Grade
•
Easy
Veasna Doung
Used 3+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
តើអាស៊ីតស៊ុលផូរិចមានម៉ាសម៉ូលប៉ុន្មាន?
90g/mol
95g/mol
98 g/mol
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
រូបមន្ដចំនួនម៉ូលនៃអង្គធាតុរឹង?
n = m/M
n= m x M
n = d/M
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
រូបមន្ដចំនួនម៉ូលនៃសូលុយស្យុង?
n = C x V
n = C / V
n = m/M
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
រូបមន្ដចំនួនម៉ូលនៃឧស្ម័ន?
n = 1/5 x ខ្យល់
n = V / Vm
n = V x Vm
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
គេមានសមាសធាតុពីរគឺ A: CH3-COO-CH3 និង B: CH3-CH2-COOH ។ ចូរប្រាប់ប្រភេទអ្វីសូម A និង B ។
អ៊ីសូមែខ្សែកាបូន
អ៊ីសូមែនាទី
អ៊ីសូមែទីតាំង
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
គេមានអ្វីសូមែពីរគឺៈ A : CH2=CH-CH3-CH3-CH3 និង B: CH2=CH-CH(CH2)-CH3-CH3 ។តើ A និង B ជាប្រភេទអ៊ីសូមែអ្វី?
អ៊ីសូមែខ្សែកាបូន
អ៊ីសូមែនាទី
អ៊ីសូមែទីតាំង
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
ដើម្បីទទួលបានអានីទ្រីតអាស៊ីតគេត្រូវការប្រតិកម្មដេស៊ីដ្រាតកម្មនៃ
អាស៊ីតកាបុកស៊ីលិចនិងអាល់កុល
អាស៊ីតកាបុកស៊ីលិចនិងទឹក
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