Alchene - proprietăți chimice

Quiz
•
Chemistry
•
10th Grade
•
Medium

Beliciu Cornelia
Used 5+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este formula generală a alchenelor?
CnH2n
CnH2n+2
CnHn
CnH2n-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câte legături pi se găsesc în alchene?
1
2
3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce denumire are alchena CH2=CH2?
etan
propenă
etenă
propan
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum se numește reacția de adiție a hidrogenului la alchene în prezența unui catalizator metalic?
hidratare
hidrogenare
oxidare
ardere
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reacția de recunoaștere a alchenelor este...
adiția hidrogenului
adiția bromului
adiția apei
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cum se numește produsul rezultat în reacția etenei cu apa de brom ?
etanol
bromură de etil
1,2-dibromoetan
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Regula lui Markovnicov se aplică la alchenele.....
simetrice
nesimetrice
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reactivitatea alchenelor în comparație cu cea a alcanilor este....
mai mare
mai mică
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reacția caracteristică alchenelor este...
substituția
adiția
oxidarea
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