Tlenki, wodorotlenki, kwasy i sole.

Tlenki, wodorotlenki, kwasy i sole.

10th Grade

30 Qs

quiz-placeholder

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Tlenki, wodorotlenki, kwasy i sole.

Tlenki, wodorotlenki, kwasy i sole.

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Jarosław Drwięga

Used 60+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Które tlenki to tlenki kwasowe?

Na2O, MgO

N2O5, SO3

MgO, CO

NO, Al2O3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Które z podanych tlenków to tlenki obojętne ?

CaO, K2O

CO, NO

SiO2, CO2

Na2O, MgO

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Który tlenek jest tlenkiem amfoterycznym ?

Al2O3

MgO

Li2O

CO2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

W reakcji Zn + H2SO4 --> produktem jest

Zn2SO4 + H2O

ZnSO4 + H2

ZnSO3 + H2

ZnSO3 + H2O

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

Napisz równanie reakcji, która zachodzi w krystalizatorze ( pamiętaj o prawidłowych współczynnikach reakcji)

Na + 2 H2O - > NaOH + H2

2 Na + 2 H2O - > NaOH + 2 H2

Na + H2O - > NaOH + H2

2 Na + 2 H2O - > 2 NaOH + H2

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Media Image

Zaznacz prawidłowe równanie reakcji spalania :

S + O2 -> SO2

2S + O2 -> 2SO3

S + 2O2 -> SO4

2S + O2 -> 2SO

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Powyższy wzór strukturalny to wzór kwasu

fosforowego (V)

węglowego

azotowego (v)

siarkowego (VI)

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