
Prueba de Identificación de Alcoholes
Quiz
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Chemistry
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University
•
Medium
Juan Fernandez
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La prueba de Lucas utiliza HCl y ZnCl2 para identificar alcoholes primarios, secundarios y terciarios mediante la formación de un halogenuro insoluble.
C
F
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El fenol reacciona con FeCl3 produciendo una coloración característica que ayuda a identificarlo.
C
F
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El t-butanol se oxida fácilmente con ácido crómico bajo las condiciones de la prueba de oxidación de alcoholes.
C
F
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En la prueba de acidez relativa, la fenolftaleína permite diferenciar la acidez entre fenoles y alcoholes al cambiar de color.
C
F
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El benceno reacciona con KMnO4 de forma similar al fenol.
C
F
6.
FILL IN THE BLANK QUESTION
30 sec • 2 pts
En la prueba de oxidación de alcoholes, el ácido _______________ es utilizado como agente oxidante para etanol, isopropanol y t-butanol.
7.
FILL IN THE BLANK QUESTION
30 sec • 2 pts
La prueba de Lucas permite diferenciar alcoholes según el tiempo que tardan en formar ________________________ insolubles en agua.
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