home
Menu
Create
Random
0
0
0
thumbnail

Anion Precipitation Test

- Module 8 Chemistry NSW - For multiple ions, type 'and'
Quiz by
airez
Rate:
Last updated: October 28, 2025
You have not attempted this quiz yet.
More quiz info >>
First submittedOctober 28, 2025
Times taken20
Average score60.0%
Report this quizReport
Quiz and answer stats >>
Friends stats >>
5:00
Enter answer here
0
 / 20 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
Hint
Answer
Step 1
Test with red litmus
Turns blue
OH⁻
CO₃²⁻
CH₃COO⁻
PO₄³⁻
Remains red
SO₄²⁻
Cl⁻
Br⁻
I⁻
Step 2
Add HNO₃
Effervescence/bubbling
CO₃²⁻
Vinegar smell
CH₃COO⁻
Step 2: No observation
Add Ba(NO₃)₂
White precipitate
SO₄²⁻
Step 3: No precipitate
Add AgNO₃
Ag⁺ + Cl⁻ → AgCl(s) what colour is the precipitate?
white
Ag⁺ + Br⁻ → BrCl(s) what colour is the precipitate?
cream/pale yellow
Ag⁺ + l⁻ → Agl(s) what colour is the precipitate?
yellow
No precipitate
Add NH₃ & Ba(NO₃)₂
2Ba²⁺ + 3PO₄³⁻ → Ba₃(PO₄)₂(s) what colour is the precipitate?
white
Save Your Stats
Your Next Quiz
US States Quiz
Name all 50 states in the USA. Easy, right?
World Capitals Quiz
Can you name the capitals cities of all 196 countries in the world?
Pin Europe on a Borderless Map - Sudden Death
Drag the flag onto the correct country. Careful, though! One wrong move and the game ends.
Concentric Countries Around France
Start by naming any country that France borders. Then name any country that borders any of those countries. Then keep going until there are no more countries left to name.
Comments
No comments yet
Copyright H Brothers Inc, 2008–2026
Contact Us | Go To Top | View Mobile Site | Site Map