Hydroxidy

Hydroxidy

9th Grade

16 Qs

quiz-placeholder

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Hydroxidy

Hydroxidy

Assessment

Quiz

Chemistry

9th Grade

Practice Problem

Hard

Created by

Jana Pavlišová

Used 11+ times

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16 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

20 sec • 2 pts

Molekula hydroxidu má v sobě vždy skupinu

HO
OH
hydroxylovou
hydroxidovou

2.

MULTIPLE SELECT QUESTION

20 sec • 2 pts

Hydroxylová skupina má vždy náboj

záporný
kladný
-1
-2
1+

3.

FILL IN THE BLANK QUESTION

30 sec • 2 pts

Media Image

Jaký vzorec má hydroxid sodný?

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Jaký vzorec má hydroxid železitý?

FeOH
KOH
Fe(OH)3
Fe2(OH)3
Al(OH)3

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Jak se jmenuje sloučenina se vzorcem KOH?

hydroxid vápenatý
hydroxid draselný
hydroxid draselničitý
hydroxid draslíkatý
hydroxid sodný

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Který z těchto hydroxidů není vůbec žíravý?

hydroxid vápenatý
hydroxid sodný
hydroxid hlinitý
hydroxid draselný

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Který z těchto hydroxidů se využívá jako pomocná látka v přípravě očkovacích látek?

hydroxid hlinitý
hydroxid vápenatý
hydroxid draselný
hydroxid železitý

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