Testing for Ions
Authored by Yaira Abdool
Chemistry
11th Grade
Used 18+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is observed when NaOH is added to a solution containing copper ions?
Blue precipitate
Brown precipitate
Yellow flame
White precipitate
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: When NaOH is added to a solution containing iron ions, a _______ precipitate is formed.
Blue
Brown
Yellow
White
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What color flame is observed in the sodium flame test?
Blue
Green
Yellow
Red
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding dilute HCl to a solution containing carbonate ions?
Blue precipitate
Brown precipitate
Yellow flame
Effervescence
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: The copper test involves adding NaOH to the unknown solution and observing a _______ precipitate.
A) Blue
B) Brown
C) Yellow
D) White
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the sodium flame test?
To identify chloride ions
To observe a yellow flame
To form a white precipitate
To test for carbonate ions.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ion test involves observing a brown precipitate?
Copper
Iron
Sodium
Chloride
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
