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Cromatografía 2
Quiz
•
Chemistry
•
1st - 3rd Grade
•
Practice Problem
•
Medium
Silvia Ayala
Used 18+ times
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La fase sobre la cual se mueven las partículas de la muestra se llama:
Fase acuosa
Fase estacionaria
Fase móvil
Fase líquida
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La unidad del átomo que se comparte para formar moleculas es:
Proton
Electrón
Neutron
Núcleo
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La fase que arrastra las partículas de la muestra, se llama FASE MÓVIL
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si la polaridad de la muestra es similar a la fase estacionaria la muestra queda retenida
Verdadero
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La fase móvil puede ser:
Líquida y gaseosa
Líquida
Líquida y sólida
Sólida y gaseosa
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La cromatografía puede clasificarse por interacciones fisicoquímicas
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuál de las siguientes NO es una interacción fisicoquímica?
Polaridad
Presencia de macromoléculas
Porosidad
Densidad
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