
Chemical formulas
Authored by Kamshat Chemistry
Chemistry
9th - 12th Grade
Used 8+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Темір тиоционаты
K4[Fe(CN)6]
Fe(CNS)3
Fe3[Fe(CN)6]
Fe3O4
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Сөндірілген әк, әк суы, әк сүті
CaO
CaCO3
Ca(OH)2
CaSO4
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Иіс газы
SO2
CO2
N2O
CO
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Галит, ас тұзы
NaCl
KCl
HCl
NaOH
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Балқытқыш қышқыл
H2SiO3
HCN
HCl+3HNO3
HF
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Каустикалық сода, күйдіргіш натр
Na2CO3
NaOH
NaHCO3
NaNO3
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Фосфин
SiH4
NH3
H2S
PH3
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