Kemija - Kisline, baze in soli
Quiz
•
Chemistry
•
9th Grade
•
Medium
ory xd
Used 52+ times
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23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Po katerem ionu prepoznamo baze?
OH⁻
H₃O⁺
Cl⁻
SO₄⁻
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Po katerem ionu prepoznamo kisline?
H₃O⁺
OH⁻
Br ⁻
HCOO⁻
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Katere od naštetih snovi so kisline?
HCl
HCOOH
NaOH
NH₃
H₃PO₄
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Katere od naštetih snovi so baze?
NH₃
KOH
NaOH
H₂O
HNO₃
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kateri ion je značilen za kisline?
H₃O⁺ - oksonijev ion
OH⁻ - hidroksidni ion
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kateri ion je značilen za baze?
H₃O⁺ - oksonijev ion
OH⁻ - hidroksidni ion
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Močne baze imajo _____ pH od šibkih baz.
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