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Chemia - wzory

Authored by Anna Pietranik

Chemistry

University

Used 1K+ times

Chemia - wzory
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NaOH, KOH i Mg(OH)2 to ....

kwasy

sole

wodorotlenki

tlenki

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Fenoloftaleina w roztworach kwaśnych przyjmuje zabarwienie:

jest bezbarwna

malinowe

żółte

niebieskie

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Prawidłowy wzór sumaryczny wodorotlenku wapnia to:

CaOH
Ca2OH
Ca(OH)2
Ca(OH)4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

H2SO4

Kwas siarkowy (VI)

Kwas siarkowodorowy

Kwas azotowy (V)

Kwas solny

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

HNO3

Wodorotlenek sodu

Tlenek azotu

Kwas azotowy (V)

Kwas solny

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kwas solny dysocjuje na ...

Na+ i OH-

Na+ i Cl-

H+ i Cl-

H2+ i Cl-

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kwas siarkowodorowy ma wzór

H2CO3
H2S
H2SO3
H2SO4

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