
Trần Hải Anh
Authored by HẢI ANH
Chemistry
10th Grade
Used 1+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nguyên tố hóa học nào sau đây thuộc nhóm halogen?
Chlorine
Oxygen
Nitrogen
Carbon
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which are figures of Chlorine gas synthesis?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bromite
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Full component of Javel solution
NaCl + NaClO + H2O
NaClO + H2O
NaClO + HClO + H2O
HCl + HClO + H2O
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fluoride
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is the reaction that was applied in industrial synthesis of Chlorine gas?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fluorite
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