化学式1
Authored by Ang 洪梅珠
Science
9th Grade
Used 37+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
盐酸
HCL
NaCl
HCl
HClO3
HNO3
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
硫酸
H2SO4
H2SO3
SO42-
HClO3
HNO3
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
硝酸
HNO3
NO3
NH4OH
H2SO3
H2CO3
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
碳酸
H3CO4
HNO3
H2CO3
NH4CO3
CaCO3
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
碳酸钙
Ca2CO3
CaSO4
CaCl2
CaCO3
Ca(CO)3
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
碳酸钠
NaCO2
NaCO3
Na2CO3
Na2(CO)3
Na(CO)3
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
氢氧化钠
NaOH2
NaOH
Na(OH)2
Na2OH
Na2(OH)
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