Phản ứng của muối

Phản ứng của muối

12th Grade

46 Qs

quiz-placeholder

Similar activities

Final Ciencias de la Salud 1

Final Ciencias de la Salud 1

10th Grade - University

43 Qs

ULANGAN MID SEMESTER GANJIL 2024/2025

ULANGAN MID SEMESTER GANJIL 2024/2025

10th Grade - University

45 Qs

TN KTGKII KHTN8

TN KTGKII KHTN8

8th Grade - University

48 Qs

Fuerzas, tipos de fuerza  y DGL-1

Fuerzas, tipos de fuerza y DGL-1

10th - 12th Grade

42 Qs

Quiz IPA Kelas 8

Quiz IPA Kelas 8

8th Grade - University

50 Qs

Practice Chemistry Test - You can take this as often as you want

Practice Chemistry Test - You can take this as often as you want

9th - 12th Grade

43 Qs

Chemistry springFinal Review

Chemistry springFinal Review

9th - 12th Grade

49 Qs

Phản ứng của muối

Phản ứng của muối

Assessment

Quiz

Science

12th Grade

Practice Problem

Easy

Created by

Khui Mink

Used 2+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

46 questions

Show all answers

1.

DRAG AND DROP QUESTION

1 min • 1 pt

​ (a)   + Na → ​ ​ (b)   + H2

NaHSO4
Na2SO4
H2SO4
NaNO3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Phản ứng nào là phản ứng nhiệt phân đúng?

Cu(NO3)2 → Cu + 2NO2 + O2

NH4NO3 → N2 + 2H2 + 1/2 O2

2Al(OH)3 → Al2O3 + 3H2O

Na2CO3 → Na2O + CO2

Answer explanation

Các phương trình đúng:

2Cu(NO3)2 → 2CuO + 4NO2 + O2

NH4NO3 → N2O + 2H2O

Na2CO3 không bị nhiệt phân

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cho mẫu kim loại X vào dung dịch NaOH, thấy có khí thoát ra. X là?

Al

Fe

Cu

Mg

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

2CO₂ + Ca(OH)₂ → ________

5.

DRAG AND DROP QUESTION

1 min • 1 pt

CO₂ + ​ (a)   → CaCO₃ + H₂O

Ca(OH)₂
2Ca(OH)₂
Ca(HCO)₃

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

______ + CO₂ + H₂O → 2NaHCO₃

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

CO₂ + NaOH → ______

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?