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pH

Authored by K Kocarová

Biology, Chemistry

8th Grade

Used 6+ times

pH
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10 questions

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1.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Kyseliny ve vodných roztocích odštěpují (slovy)

(a)  

2.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Vyber bezkyslíkaté kyseliny

sírová

chlorovodíková

fluorovodíková

dusičná

3.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Zásaditost roztoku je způsobena přítomností aniontů

(a)  

4.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Je-li pH 2, tak je roztok

(a)  

5.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Je-li pH 9, tak je roztok

(a)  

6.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Je-li pH 7, tak je roztok

(a)  

7.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Lakmusový papírek se v kyselém prostředí zbarví

(a)  

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