Skala pH
8th Grade
•10 Qs
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Skala pH
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Medium
Ewa Jasionowska
Used 320+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Roztwór o pH =7 ma odczyn
zasadowy
kwasowy
obojętny
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Roztwór o pH =2 ma odczyn
kwasowy
obojętny
zasadowy
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Roztwór o odczynie kwasowym może mieć pH równe
7
13
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fenoloftaleina w odczynie zasadowym jest
bezbarwna
zielona
malinowa
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oranż metylowy w roztworze kwasu będzie miał kolor
niebieski
pomarańczowy
czerwony
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jeśli jonów H+ jest więcej niż OH- to mamy roztwór o odczynie
zasadowym
kwasowym
obojętnym
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W roztworze o odczynie zasadowym jonów OH - jest
więcej niż jonów H+
mniej niż jonów H+
tyle samo co jonów H+
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