Search Header Logo

Chemiese Reaksie Vergelykings

Authored by Landi Neethling

Chemistry

11th Grade

Chemiese Reaksie Vergelykings
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Skryf die gebalanseerde chemiese reaksie vergelyking vir 'suur-base reaksie' tussen soutsuur en natriumhidroksied.

H2O + NaCl -> HCl + NaOH

HCl + NaOH -> H2O + Na2Cl

HCl + NaOH -> H2O + NaCl

H2O + NaCl -> H2O + NaOH

2.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Skryf die gebalanseerde chemiese reaksie vergelyking vir 'redoks reaksie' tussen yster en suurstof.

Fe2O3 -> 3Fe + O2

FeO + O2 -> Fe2O3

4Fe + 3O2 -> 2Fe2O3

2Fe + O2 -> Fe2O

3.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Skryf die gebalanseerde chemiese reaksie vergelyking vir 'verbranding reaksie' van metielalkohol (CH3OH).

2CH3OH + 3O2 -> 2CO2 + 4H2O

CH3OH + 2O2 -> CO2 + H2O

C2H5OH + O2 -> CO2 + 3H2O

CH4 + O2 -> CO2 + 2H2O

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Skryf die gebalanseerde chemiese reaksie vergelyking vir 'neerslag reaksie' tussen natriumchloried en silwernitraat.

NaCl + AgNO3 -> AgCl + NaNO3

NaCl + AgNO3 -> NaClNO3 + AgCl

AgNO3 + NaCl -> AgCl + NaNO3

NaCl + AgNO3 -> NaClAgNO3

5.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Skryf die gebalanseerde chemiese reaksie vergelyking vir 'sintese reaksie' van waterstof en suurstof om water te vorm.

H2O -> H2 + O2

2H2 + O2 -> 2H2O

2H2O -> 2H2 + O2

H2 + O2 -> H2O

6.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Skryf die gebalanseerde chemiese reaksie vergelyking vir 'afbreek reaksie' van waterstofperoksied (H2O2).

2H2O2 -> H2O + H2O + O

2H2O2 -> 2H2O + O2

H2O2 -> H2O + O2

H2O2 -> H2O + H2O

7.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Skryf die gebalanseerde chemiese reaksie vergelyking vir 'suur-base reaksie' tussen swawelsuur en kalsiumhidroksied .

H2SO4 + Ca(OH)2 -> H2O + Ca(HSO4)2

H2SO4 + Ca(OH)2 -> 2H2O + CaSO4

H2SO4 + Ca(OH)2 -> H2O + Ca(OH)2

H2SO4 + Ca(OH)2 -> H2O + CaSO4

Access all questions and much more by creating a free account

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?