NOMENCLATURA DE HIDROCARBONETOS

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Yale Luck
Used 89+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A substância 2-metil-butano tem fórmula molecular:
C4H6
C4H8
C4H10
C5H10
C5H12
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Em que alternativa os nomes correspondem às fórmulas?
C2H2 ----- C2H4 ----- (CH3)3CH
etino ----- eteno ----- butano
eteno ----- etino ----- dimetilpropano
etino ----- vinil ----- trimetilmetano
tolueno ----- eteno ----- metilpropano
etino ----- eteno ----- metilproprano
3.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Dado o composto, a soma dos números que localizam as ramificações na cadeia principal é:
4.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Analise as afirmações feitas sobre a cadeia carbônica abaixo e assinale as corretas.
A cadeia principal possui 8 carbonos.
Os radicais ligados à cadeia principal são: metil, etil e etil.
A insaturação está no carbono 5.
O carbono 3 é saturado.
A cadeia possui 3 carbonos secundários.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Assinale a alternativa que corresponde ao nome do composto abaixo, segundo o sistema de nomenclatura da IUPAC.
2,3-dimetil-4-sec-butil-heptano
2,3,5-trimetil-4-propil-heptano
2-isopropril-3-sec-butil-hexano
2,3,5-trimetil-4-isopropil-heptano
2,3-dimetil-4-terc-butil-heptano
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quando ligamos a um átomo de carbono os quatro menores radicais orgânicos alifáticos saturados, obtemos um hidrocarboneto cuja nomenclatura é:
3-etil-2,3-dimetil-hexano
4-etil-4-metil-octano
3-etil-2,3-metil-heptano
4-etil-4-metil-nonano
4-etil-4-metil-decano
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual a nomenclatura oficial do composto?
4-terc-butil-5-etil-3-metil-ciclopent-1-eno
4-terc-butil-3-etil-5-metil-ciclopent-1-eno
5-etil-3-metil-4-terc-butil-ciclopent-1-eno
3-etil-5-metil-4-terc-butil-ciclopent-1-eno
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