
KWASY klasa 8
Authored by Dominika Fortuna
Chemistry
8th Grade
Used 538+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 12 pts
H2SO4 to:
kwas siarkowodorowy
kwas siarkowy (IV)
kwas siarkowy (VI)
2.
MULTIPLE CHOICE QUESTION
45 sec • 12 pts
Wzór sumaryczny kwasu azotowego (V) to:
H3PO4
HNO3
H5NO5
HNO5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fenoloftaleina przyjmuje w zasadach barwę:
niebieską
zieloną
różową
żółtą
4.
MULTIPLE CHOICE QUESTION
45 sec • 12 pts
Powyższy wzór strukturalny to wzór kwasu:
azotowego (V)
fosforowego (V)
węglowego
siarkowego (IV)
5.
MULTIPLE CHOICE QUESTION
45 sec • 12 pts
Wybierz wzór strukturalny kwasu siarkowego (VI).
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Kwasy dysocjują na (wybierz dwie odpowiedzi):
aniony wodoru
kationy wodoru
aniony reszty kwasowej
kationy reszty kwasowej
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kiedy liczba H+ jest większa od OH- w roztworze, odczyn roztworu jest:
obojętny
kwasowy
zasadowy
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