Laboratorio: Ésteres
Quiz
•
Chemistry
•
University
•
Practice Problem
•
Medium
Carlos Hinostroza
Used 13+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Los ésteres se producen a partir de:
Alcoholes
Aldehídos
Ácidos Carboxilicos
Cetonas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En el vídeo observado, se usa como aroma artificiales:
Etanoato de isopentilo
Butanoato de octilo
Propanoato de etilo
Pentanoato de metilo
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El éster que observamos en el vídeo tiene un aroma a:
Fresa
Uva
Mandarina
Plátano
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el ácido orgánico que se utiliza para formar el éster del vídeo?
ácido etanoico
ácido pentanoico
ácido butanoico
ácido hrxanoico
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el uso del ácido sulfúrico?
Catalizador
Reactante
Producto
Ninguna anteriores
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para realizar la producción de éster se hace bajo:
calentamiento
temperatura ambiente
bajo cero
a 10°C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Con que neutralizamos el ácido acético y unas gotas de ácido sulfúrico?
Hidróxido de sodio
Bicarbonato de sodio
Carbonato de calcio
Sulfato de sodio
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