
Quis KAF
Quiz
•
Chemistry
•
University
•
Medium
Mariyani Badaruddin
Used 5+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Komponen utama sistem HPLC yang berfungsi untuk memompa fase gerak disebut:
Kolom
Pompa
Detektor
Injektor
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Dalam sistem HPLC, apa fungsi utama dari injektor?
Mendeteksi senyawa yang dipisahkan
mengalirkan fase gerak ke kolom
Memasukkan sampel ke dalam sistem secara tepat dan reproducible
Memisahkan senyawa berdasarkan polaritasnya
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Jenis detektor HPLC apa yang paling umum digunakan untuk analisis senyawa organik?
Detektor fluoresensi
Detektor refraksi
Detektor UV-Vis
Detektor konduktivitas
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Dalam HPLC fase terbalik (reversed phase), fase diam biasanya bersifat:
Polar
Non-polar
Ionic
Amfoter
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Jika suatu senyawa memiliki waktu retensi yang terlalu lama, tindakan apa yang dapat diambil?
Turunkan suhu kolom
Kurangi laju aliran
Naikkan polaritas fase gerak
Turunkan volume injeksi
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Apa fungsi pelarut dalam kromatografi lapisan tipis?
Fase diam
Fase gerak
Detektor
Reagen semprot
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Nilai Rf (faktor retardasi) dihitung menggunakan rumus:
Jarak pelarut / jarak sampel
Jarak dari titik awal ke noda / jarak pelarut
Jarak kolom / waktu elusi
Waktu retensi / waktu pelarut
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
20 questions
KUIS INTERAKSI OBAT
Quiz
•
University
20 questions
UH SIFAT KOLIGATIF LARUTAN
Quiz
•
12th Grade - University
20 questions
UH LARUTAN ELEKTROLIT DAN NON ELEKTROLIT
Quiz
•
University
20 questions
Konfigurasi Sub kulit dan Kecenderungan sifat unsur dalam SPU
Quiz
•
10th Grade - University
15 questions
Latihan Termokimia
Quiz
•
University
17 questions
Quiz Pertemuan 09-11 (K3L B3 & LB3)
Quiz
•
University
20 questions
ULANGAN HARIAN SIFAT KOLOIGATIF LARUTAN
Quiz
•
University
20 questions
KUIZ SAINS BAB 4 TINGKATAN 4
Quiz
•
University
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
MINERS Core Values Quiz
Quiz
•
8th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade
