СООК1

Quiz
•
Science
•
12th Grade
•
Medium
Dzmitry Kouzun
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
С гидроксидом натрия в водном растворе взаимодействует вещество, формула которого :
HCl
Cu(OH)2
CaO
SO3
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Укажите формулы солей которые подвергаются разложению
Ca(HCO3)2
Na2SO4
Cu(OH)2
MgCO3
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Для осуществления перехода Ca(HSO3), → CaSO3 необходимо взять:
H2SO3
KOH
H2SO4
Ca(OH)2
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
В водном растворе возможно взаимодействие между веществами, формулы которых:
К2СО3 и СаСl2
Zn и CuSO4
Си и Zn(NO3)2
Na2S и CuSO4
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Какие вещества могут взаимодействовать в водном растворе?
NaCl и H2O
Fe и AlCl3
KOH и HCl
AgNO3 и Na2CO3
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Какие вещества могут образовывать осадок в водном растворе?
CaCO3 и HCl
NaOH и NaCl
AgNO3 и K2SO4
FeSO4 и Na2CO3
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Какие вещества могут образовывать осадок в водном растворе?
Na2CO3 и CaCl2
K2SO4 и AgI
FeCl3 и NaOH
H2SO4 и NH4OH
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