Question 1
EasyQuestion
Which equation is balanced?
Topic: Chemical Properties of Acids · Skill: Explain preparation and uses of washing soda
Focus · Grades 9-12
Assignment Practice
Equations And Misconceptions: Acids, Bases And Salts
Fix common mistakes before they cost marks
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Focus question stylePreview questions
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Section A: Formulae and Products · 6 questionsSection B: Common Confusions · 6 questions
Section A: Formulae and Products
Choose correct formulae and products in syllabus-level reactions.
Pay attention to valency and products.
Question 2
MediumQuestion
Which equation shows neutralisation correctly?
Topic: Chemical Properties of Bases · Skill: Select materials based on physical properties
Question 3
MediumQuestion
On heating baking soda, one product is:
Topic: Important Salts and Compounds · Skill: Explain formation of ions from atoms
Question 4
AdvancedQuestion
Which equation is related to bleaching powder preparation?
Topic: Important Salts and Compounds · Skill: Explain why some metals occur native while others occur as compounds
Question 5
AdvancedQuestion
Which compound is sodium carbonate decahydrate?
Topic: Important Salts and Compounds · Skill: Represent ionic bond formation using electron transfer
What this assignment covers
A mixed assignment for formula recognition, balanced equations and common misconception correction.
Skills and sections
Explain preparation and uses of washing soda, Select materials based on physical properties, Explain formation of ions from atoms, Explain why some metals occur native while others occur as compounds, Represent ionic bond formation using electron transfer
- Section A: Formulae and Products: 6 questions
- Section B: Common Confusions: 6 questions