Kemija - Kisline, baze in soli

Kemija - Kisline, baze in soli

9th Grade

23 Qs

quiz-placeholder

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Kemija - Kisline, baze in soli

Kemija - Kisline, baze in soli

Assessment

Quiz

Chemistry

9th Grade

Practice Problem

Medium

Created by

ory xd

Used 53+ 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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