Оксидтер реакция

Оксидтер реакция

10th Grade

13 Qs

quiz-placeholder

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Оксидтер реакция

Оксидтер реакция

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Ainur Altadzhanova

Used 5+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

1. Na2O + H2O =

A) NaOH

B) N2O

C) Na2OH

D) Na2O2

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

2. Li2O + H2O =

Реакция теңдеуін теңестіріңіз және барлық коэффициенттер қосындысын табыңыз

А) 2

В) 3

С) 5

D) 4

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

2. Негіз + қышқыл = тұз + су

A) NaOH + HCl = NaCl + H2O

B) KOH + S = K2SO3 + K2S + H2O

C) NaOH + CO2 = Na2CO3 + H2O

D) NaOH + SO2 = Na2SO3 + H2O

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

3. NaOH + BaSO4 =

Реакция теңдеуін теңестіріңіз және барлық коэффициенттер қосындысын табыңыз

A) 5

B) 6

C) 2,5

D) 1

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

4. KOH + CaCO3 =

Реакция теңдеуін теңестіріңіз және барлық коэффициенттер қосындысын табыңыз

A) 2

B) 3

C) 4

D) 5

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

5. Fe(OH)2 =

Реакция теңдеуін аяқтаңыз

А) Fe2O3 + H2O

B) FeO + H2O

C) Fe(OH)3

D) Fe(OH)2 + O2 +H2O

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

6. Ерімейтін негіз = оксид + су

A) Al(OH)3 = Al2O3 + H2O

B) Al2O3

C) NaOH = Na2O + H2O

D) Fe(OH)2 + O2 + H2O = Fe(OH)3

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