Tema 1
Authored by Inmaculada Velo Gala
Chemistry
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El hidrógeno puede actuar como reductor frente a oxidantes fuertes.
Verdadero
Falso
2.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
¿Qué tipo de enlace establece el hidrógeno en la molécula de ácido clorhídrico?
Iónico
Covalente
Puente de hidrógeno
Metálico
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál de los siguientes isótopos del hidrógeno tiene 2 neutrones?
Deuterio
Protio
Tritio
Ninguno
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
¿Qué tipo de enlace establece el hidrógeno en la molécula de BaH2?
Iónico
Covalente
Puente de hidrógeno
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El hidrógeno atómico tiene propiedades oxidantes...
Verdadero
Falso
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El dihidrógeno no presenta propiedades ácido-base relevantes
Verdadero
Falso
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Si el potencial de reducción del Mg2+/Mg es -2,356 V, ¿el magnesio metálico podrá producir H2 en medio ácido?
Sí, mediante su reducción a Mg2+
No porque su potencial de reducción es negativo
Sí, mediante la reducción de los protones del ácido
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