
Bai kiem tra so 2
Quiz
•
Chemistry
•
10th Grade
•
Practice Problem
•
Hard
G3-5 2
FREE Resource
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60 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của Ca(NO3)2 là gì?
Calcium nitrate
Calcium sulfate
Calcium nitrite
Calcium sulfite
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của LiOH là gì?
Lithium oxide
Lithium hydride
Lithium hydroxide
Lithium peroxide
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hóa học của sodium nitrate là gì?
NaNO3
NaNO2
Na2CO3
NaOH
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hóa học của barium hydroxide là gì?
BaO2
BaOH
Ba(OH)2
BaO2H
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hóa học của sodium chloride là gì?
Na2Cl
NaCl
NaClO
NaCl2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hóa học của ammonium hydroxide là gì?
NH4OH
NH4O2
NH4H
NH4O
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hóa học của sodium hydroxide là gì?
Na(OH)2
NaOH
NaO2
Na2OH
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