
Compuestos quìmicos
Authored by rosy sedano
Chemistry
3rd Grade
Used 20+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Segùn la nomenclatura sistemàtica, el siguiente compuesto quìmico, recibe el nombre de :
Oxido de cloro (V)
Pentaòxido de dicloro
Anhìdrido clòrico
Todas las anteriores
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NO pertenece al grupo II A de la Tabla periódica el siguiente elemento quìmico
Magnesio
Sodio
Calcio
Radio
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Segùn la nomenclatura clàsica o tradicional el siguiente compuesto tiene por nombre
âcido clorhídrico
àcido perclorico
âcido clórico
Acido cloroso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En el siguiente compuesto àcido, el Yodo esta trabajando con el estado o nùmero de oxidación:
+1
+3
+5
+7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Còmo identificamos a los hidróxidos experimentalmente
Cuando cambia a color rosado al agregar la fenolftaleína
Cuando le ponemos papel de tornasol azul
Cuando cambia a color fucsia , al agregar el indicador , Fenoltaleìna
Cuando le agregamos gotas de naranja de metilo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El símbolo del Oro, Plata, Oxigeno , Sodio, Potasio es respectivamente:
O, Pt, Ox, Na, K
Au, Ag, O, Na, K
O, Pt, O, Na, K
Au, Pt, O, Na, P
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los àcidos se caracterizan por tener pH entre 0 y pH 6
Verdadero
Falso
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