funções inorgânicas

Quiz
•
Chemistry
•
11th Grade
•
Medium

yasmin labraga
Used 39+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
qual a fórmula geral da base de Arrhenius?
A(OH)x
C(OH)x
HxA
HxC
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
o ácido fosfórico e o ácido nítrico estão presentes no(a):
explosivo
suco gástrico
fertilizante
chuva ácida
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
não são os exemplos de eletrólitos:
óxidos moleculares
bases
sais
óxidos iônicos
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
qual o resultado da neutralização parcial entre H3PO4 + Ca(OH)2
3H2O ➡️ CaOHPO4
2H2O ➡️ CaHPO4
H2O ➡️ PO4HCa
2H2O ➡️ PO4HCa
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
qual a fórmula molécular do cloreto férrico?
Cl3Fe
FeCl2
FeCl3
Fe2Cl3
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
qual a fórmula do pentóxido de dinitrogenio?
N2O5
N5O2
O2NO5
OH5N2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
qual alternativa possui um óxido e um ácido da chuva ácida
NOx e H3PO4
N2O5 e H2SO4
NOx e H2SO4
K2O e HCl
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