
Kwasy i wodorotlenki
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Hard
Elżbieta Loba
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15 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Kwasem słabym jest:
kwas siarkowy(VI)
kwas azotowy(V)
kwas azotowy(III)
kwas chlorowy(VII)
kwas węglowy
2.
OPEN ENDED QUESTION
30 sec • 1 pt
Uzupełnij poniższą wypowiedź. Użyj określeń wybranych z następującego zestawu: kwasowy, zasadowy, obojętny, mniejsze od 7, większe od 7, równe 7, wodorotlenek potasu, chlorowodór.
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3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt

Wodorotlenek potasu można otrzymać w wyniku reakcji:
tlenek potasu + woda
potas + woda
tlenek potasu + tlen
potas + kwas
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kwas solny dysocjuje na ...
Na+ i OH-
Na+ i Cl-
H+ i Cl-
H2+ i Cl-
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Wodorotlenek ma zawsze odczyn
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prawidłowy wzór sumaryczny wodorotlenku wapnia to:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Higroskopijność to
zdolność do pochłaniania wilgoci
zdolność łączenia małych cząsteczek w długie łańcuchy
proces rozpuszczania wodorotlenków
proces rozpadu na jony
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