
cl10
Quiz
•
Science
•
2nd Grade
•
Practice Problem
•
Hard
Berbece Lidia
Used 10+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Se numeste: CH2=CH-CH3
propan
propena
propina
propanol
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Formula alchenei este:
CnH2n+2
CnH2n-2
CnH2n
6H6
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Alchenele au densitatile fata de alcani:
mai mici
mai mari
egale
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Alchenele au reactivitate:
mare
mica
nu au
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Aditia apei la alchene are loc in prezenta de:
H2SO4 concentrat
H2SO4 diluat
HCl
HgSO4
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Reactia de polimerizare este o reactie de:
poliaditie
polioxidare
de substitutie
de eliminare
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care regula se foloseste l alchenele nesimetrice?
Lomonosov
Markovnikov
Mendeleev
Pauli
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