ЕГЭ №11 химия
Quiz
•
Chemistry
•
11th Grade
•
Hard
Used 47+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Формула вещества
А) HI(раствор) Б) SO2 В) Ba(OH)2 Г) HgCl2(раствор)
Формулы простых веществ, реагирующих с данным веществом
1) Si, P
2) Na, H2
3) Zn, Cu
4) Fe, Cl2
5) C, O2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
ФОРМУЛА ВЕЩЕСТВА
А) P Б) P2O5
В) Al(OH)3 Г) K2S
РЕАГЕНТЫ
1) Ca, O2, S
2) H2O, NH3, BaSO4
3) H3PO4 ,HBr, NaOH
4) Br2, Pb(CH3COO)2, H2SO4
5) H2O, Li2O, Ca(OH)2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
РЕАГИРУЮЩИЕ ВЕЩЕСТВА
А) HCl+ KHSO3 → Б) HCl+ K2SO3 →
В) HCl+ KHS →t Г) HCl+ K2S →
ПРОДУКТЫ
1) KCl + H2S
2) KCl + H2S+H2O
3) KCl + SO2+H2O
4) KCl + H2SO4
5) KCl + H2SO4+H2O
6) KCl + SO3+H2O
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
РЕАГИРУЮЩИЕ ВЕЩЕСТВА
А) FeO + HCl→ Б) Fe2O3+HCl →
В) Fe3O4+HCl→ Г) Fe2O3+ NaOH
ПРОДУКТЫ РЕАКЦИИ
1) FeCl2 +FeCl3+H2O
2) FeCl3+H2O
3) FeCl2+H2O
4) Na3[Fe(OH)6]
5) NaFeO2+H2O
6) Fe(OH)3+NaCl
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
ФОРМУЛЫ ВЕЩЕСТВ
А) Cr(OH)3+CsOH(водн. р-р) →
Б) Cr(OH)3+Cs2O −−сплавление→
В) Cr(OH)3+KOH −−сплавление→
Г) Cr(OH)3+K2CO3 −−сплавление→
ПРОДУКТ ВЗАИМОДЕЙСТВИЯ
1) CsCrO2 2)Cs3[Cr(OH)6] 3)KCrO2 4) K3[Cr(OH)6]
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