10- FQ8 - Indicador universal e escala de pH
Quiz
•
Chemistry
•
8th Grade
•
Hard
César Marques
Used 4+ times
FREE Resource
36 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O indicador universal tem a vantagem de apresentar uma variedade de cores
maior.
menor.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O indicador universal permite comparar com ______ rigor a acidez e a basicidade das soluções.
mais
menos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O indicador universal não permite medir o valor de pH das soluções.
Verdadeiro
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O indicador universal pode ser utilizado em solução ou em papel.
Verdadeiro
Falso
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O pH varia entre
1 e 14.
0 e 14.
1 e 12.
0 e 12.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cor do indicador universal colocado numa solução muito ácida
Vermelho
Verde
Violeta
Amarelo
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cor do indicador universal colocado numa solução muito básica (alcalina)
Vermelho
Verde
Violeta
Amarelo
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