
Oxidos
Authored by Prof. Alves
Chemistry
1st - 12th Grade
Used 18+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quais elementos são capazes de formar óxidos anfóteros?
Al e Na
Zn e N
Al e C
Al e Zn
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O Óxido em questão é capaz de reagir com ácidos ou bases. Qual substância é essa?
AlO3
Zn2O
Al2O3
ZnSO4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os óxidos que têm ação dupla e podem reagir tanto com ácidos quanto com bases são denominados:
Óxidos duplos
Óxidos anfóteros
Óxidos mistos
Óxidos neutros
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assinale a alternativa que contém apenas óxidos neutros.
NO, CO e ZnO
Na2O, CO e Al2O3
N2O, NO e CO2
CO, NO e N2O
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Óxidos duplos ou mistos:
Podem reagir tanto com ácidos ou bases.
Podem reagir tanto com a água quanto com ácidos
Podem reagir tanto com a água quanto com bases
São originados da mistura de dois óxidos
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Assinale a alternativa que apresenta um Peróxido
SO2
NO2
K2O2
Ca2O2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Entre as opções abaixo, qual se encaixa como utilidade do CaO (Cal)?
Produção de tintas
Produção de vidros
Produção de explosivos
Produção bebidas gaseificadas
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