
Solvent extraction
Quiz
•
Chemistry, Science
•
University
•
Practice Problem
•
Medium
Paweena Wongwitwichot
Used 10+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Step 1. Transfer 10 mL of sample or standard, accurately measured, to a separator.
เครื่องแก้วชนิดใดเหมาะสมที่สุดในการใช้ตวงสาร
pipette
cylinder
beaker
burette
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Step 2. Add 10 ml of NaOH solution
เครื่องแก้วชนิดใดเหมาะสมที่สุดในการใช้ตวงสาร
pipette
cylinder
beaker
burette
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Step 2. Add 10 ml of NaOH solution
ในขั้นตอนนี้ยาจะอยู่ในรูปใด
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Step 3. Extract with two 50-mL portions of solvent hexane.
เครื่องแก้วชนิดใดเหมาะสมที่สุดในการใช้ตวงสาร
pipette
cylinder
beaker
burette
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Step 4. Combine the extracts in a separator.
รวมสารละลายจาก separatory funnel 2 อัน อย่างไร
1 --> 2
2 --> 1
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Step 5. Wash with 10 mL of NaOH solution (1 in 250) and discard the washing.
เครื่องแก้วชนิดใดเหมาะสมที่สุดในการใช้ตวงสาร
pipette
cylinder
beaker
burette
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Step 6. Extract the hexane solution with two 40-mL portions of diluted HCl.
ขั้นตอนนี้ ยาจะอยู่ในรูปใด
Create a free account and access millions of resources
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?
Similar Resources on Wayground
15 questions
Engineering and Inventions Quiz
Quiz
•
5th Grade - University
8 questions
Bone remodelling
Quiz
•
University
11 questions
TA - MODUL VI (23/04/2022)
Quiz
•
University
10 questions
สารรอบตัว ม.1
Quiz
•
University
15 questions
o-net วิทยาศาสตร์ ม.3
Quiz
•
KG - University
10 questions
Introductory Microbiology 2/2566
Quiz
•
University
10 questions
Kuis Induksi Elektromagnetik
Quiz
•
9th Grade - University
15 questions
แบบทดสอบอัตราการเกิดปฏิกิริยาเคมี
Quiz
•
University
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Chemistry
26 questions
Christmas Movie Trivia
Lesson
•
8th Grade - Professio...
20 questions
christmas songs
Quiz
•
KG - University
20 questions
Holiday Trivia
Quiz
•
9th Grade - University
15 questions
Holiday Movies
Quiz
•
University
14 questions
Christmas Trivia
Quiz
•
3rd Grade - University
20 questions
Christmas Trivia
Quiz
•
University
8 questions
5th, Unit 4, Lesson 8
Lesson
•
KG - Professional Dev...
20 questions
Disney Trivia
Quiz
•
University
