Isomeria plana
Quiz
•
Chemistry
•
2nd - 3rd Grade
•
Hard

Fernando Reis
Used 23+ times
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13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(Mackenzie) Qual é a alternativa que apresenta um par de isômeros planos?
a) metóxi-metano e etano
b) pentanal e 2-metil-1-butanol
c) 3-metil-pentano e 2,3-dimetil-butano
d) 1,2-di-hidróxi-propano e ácido propanóico
e) trimetilamina e etildimetilamina
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(PUC-MG) Analise os compostos a seguir.
1. CH3COCH3
2. CH3COOCH3
3. CH3CH2CHO
4. CH3CH2COOH
5. CH3CH2CH2OH
6. CH3OCH2CH3
São isômeros os pares:
a) 1 e 5; 2 e 4
b) 2 e 4; 3 e 5
c) 1 e 3; 2 e 4
d) 3 e 6; 1 e 5
e) 2 e 4; 3 e 6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(Uespi) Quantos isômeros existem com a fórmula C4H10?
a) 2
b) 1
c) 3
d) 4
e) 5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(UFJF) A substância 2-pentanona possui isômeros de posição, de cadeia e de função. Estes isômeros
podem ser, respectivamente:
a) 3-pentanona, metil-butanona e pentanal.
b) 3-pentanona, metil-butanona e 2-pentanol.
c) 3-pentanona, etil-butanona e 2-pentanol.
d) 1-pentanona, etil-butanona e pentanal.
e) 1-pentanona, ciclopentanona e 2-pentanol.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(ITA) Um alcano pode ser um isômero de:
a) um alceno com o mesmo número de átomos de carbono.
b) um cicloalcano com a mesma fórmula estrutural.
c) outro alcano de mesma fórmula molecular.
d) um alcino com apenas uma ligação tripla.
e) um alcadieno com o mesmo número de átomos de hidrogênio.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(Unic) O 1-butanol possui a fórmula molecular C4H10O. Pertencendo ao mesmo grupo funcional, quantos isômeros planos podem ser formados com a mesma fórmula molecular (incluindo o 1-butanol)?
a) Dois.
b) Três
c) Quatro.
d) Cinco.
e) Seis
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(Fesp-PE) A propanona e o isopropenol são casos típicos de isomeria:
a) de cadeia
b) de tautomeria
c) de metameria
d) de posição
e) estereoisomeria
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