
Основание
Authored by Альбина Мерханова
Chemistry
2nd Grade
Used 8+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Формулы только оснований приведены в ряду
Na2CO3, NaOH, NaCl
KNO3, HNO3, KОН
KОН, Mg(OH)2, Cu(OH)2
HCl, BaCl2, Ba(OH)2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Формулы только щелочей приведены в ряду
Fe(OH)3, NaOH, Ca(OH)2
KOH, LiOH, NaOH
KOH, Mg(OH)2, Cu(OH)2
Al(OH)3, Fe(OH)2, Ba(OH)2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Оксид, который при взаимодействии с водой образует щелочь, — это
оксид алюминия
оксид лития
оксид свинца(II)
оксид марганца(II)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Гидроксид калия взаимодействует с раствором:
HNO3
CuSO4
MgO
Zn(OH)2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Щелечь и водород образуется при взаимодействии с водой
Fe
Al
Na
Cu
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Выберите ряд только нерастворимых оснований:
Al(OH)3, Zn(OH)2, Pb(OH)2, Fe(OH)3
NH4OH, Ba(OH)2, KOH, NaOH
Zn(OH)2, NH4OH, NaOH, Fe(OH)2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Взаимодействие основания и кислоты называется реакцией:
разложения
нейтрализации
соединения
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