Química no Cotidiano

Quiz
•
Science
•
12th Grade
•
Hard
JULIANA BRAGA
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes compostos é representado pela fórmula C2H4O2?
Álcool Comum
Vinagre
Água
Glicerina
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a faixa de carbonos do asfalto?
Acima de 20
18 a 20
15 a 18
10 a 15
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula química do ácido cítrico?
C3H8O3
C6H8O7
C2H4O2
C5H10O5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a função da química na saúde humana?
Fortalecer a saúde através de novas moléculas.
Criar novos tipos de alimentos.
Desenvolver novas técnicas de construção.
Melhorar a qualidade do ar.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por que é importante controlar pragas de insetos nas plantações?
Para aumentar a acidez do solo
Para garantir o crescimento saudável das culturas
Para reduzir a necessidade de fertilizantes
Para aumentar a temperatura do solo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os herbicidas são usados para combater o quê?
Bactérias no solo
Ervas daninhas
Fungos
Insetos
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Os fumigantes são utilizados para combater o quê?
Bactérias no solo
Folhas indesejadas
Roedores
Insetos
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