រំលឹកមេរៀនថ្នាក់ទី១២ (៣)

Quiz
•
Chemistry
•
12th Grade
•
Medium
Seng Rom
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
គណនាចំនួនម៉ូលអុីយ៉ុងសរុបដែលមានក្នុង 0.001010mol នៃប៉ូតាស្យូមផូស្វាត K3PO4។
0.00440mol
0.0404mol
0.00404mol
គ្មានចម្លើយ
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
តើប្រភេទគីមីណាខ្លះ ជាអុីយ៉ុងទស្សនិកក្នុងប្រតិកម្ម
Ca(NO3)2 + Na2CO3 -> CaCO3 + 2NaNO3
Ca2+ និង NO3-
NO3- និង Na+
CO32- និង Na+
គ្មានចម្លើយដែលអាចទទួលយកបានទេ
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
តើសមាសធាតុណាខ្លះខាងក្រោម ដែលរលាយក្នុងទឺក?
ZnBr2
AgBr
Pb(NO3)2
LiOH
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
កាតាលីស................ជាកាតាលីសដែល អង្គធាតុប្រតិករ និងកាតាលីករ មានផាសខុសគ្នា។
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
អេស្ទែ គឺជាសមាសធាតុដែលកើតឡើងពីប្រតិ. រវាងអាស៊ីតកាបុកស៊ីលិច និងបាសខ្លាំង។
ពិតជាត្រឹមត្រូវ
មិនត្រឹមត្រូវ
មិនដឹង
មិនចេះ
6.
MULTIPLE SELECT QUESTION
30 sec • Ungraded
ណារិទ្ធិ ជាសិស្សដែល.....................
យកចិត្តទុកដាក់ក្នុងការរៀនសូត្រ
គោរពរាប់អានមិត្តភក្តិ
មានសីលធម៌ខ្ពស់ក្នុងការរស់នៅ
ចេះជួយយកអាសារ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
រូបមន្តគីមីៈ CH3 -CH2 -CO -NH -CH2 -CH2 -CH3
N-ប្រូពីល អេតាណាមីត
N-ប្រូពីល ប្រូប៉ាណាមីន
N-ប្រូពីល អេតាណាមីន
N-ប្រូពីល ប្រូប៉ាណាមីត
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