
PRACTICA CALIFICADA DE AVANCE 3° SEC
Authored by FERNANDO ABRAMONTE
Chemistry
2nd Grade
Used 7+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
UN HIDROXIDO SE FORMA POR LA COMBINACION DE:
OXIDO ACIDO + H2O
OXIDO BASICO + H2O2
ANHÍDRIDO + H2O
ELEMENTO + H2O
OXIDO BASICO + H2O
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
EN LA FORMACIÓN DE PEROXIDOS NO SE SIMPLIFICAN DEBIDO A:
EL ANHÍDRIDO ES FUERTE
POR QUE EL E.O DEL OXIGENO ES -1
POR EL FUERTE ENLACE PUNTE DE HIDROGENO
POR SER IMPARES
POR EL FUERTE ENLACE PUENTE OXIGENO-OXIGENO
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
LOS OXIDOS DOBLES SE CARACTERIZAN POR TENER SIEMPRE LA SIGUIENTE FORMA:
M2O2
NM3O4
M(OH)X
M3(OH)4
M3O4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿QUÉ COMPUESTO TIENE EL NOMBRE CORRECTO?
Mn2O7 : HEPTAÓXIDO DE DIMANGANESO
PbO : ÓXIDO PLÚMBICO
Cl2O5 : PENTÓXIDO DE CLORO (II)
SO3: ANHÍDRIDO SULFUROSO (VI)
CO : ÓXIDO DE CARBONO (IV)
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
EL ÓXIDO DE UN METAL ES PENTAATÓMICO ¿CUÁNTOS ÁTOMOS POSEE EL HIDRÓXIDO DE DICHO METAL?
4
5
6
7
9
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
HALLAR LA ATOMICIDAD DEL ÁCIDO ORTOHIPOBROMOSO:
12
6
7
14
8
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
HALLAR LA ATOMICIDAD DEL ÁCIDO PIROPERMANGANICO:
12
15
13
7
N.A.
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