Alchenele sunt hidrocarburi :
alchene

Quiz
•
Chemistry
•
10th Grade
•
Hard
EMILIA PISTRIȚU
Used 43+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
nesaturate
saturate
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Primul termen din seria alchenelor are ......atomi de hidrogen
2
4
3
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Al treilea termen din seria alchenelor este :
etena
propena
butena
pentena
4.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Care din formulele următoare corespund unor alchene ?
CH4
C2H4
C3H8
C4H8
C5H10
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Care dintre următoarele alchene are p.f. mai ridicat :
1-butena
2,3-dimetil-1-pentena
izobutena
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Care din următoarele proprietăți fizice nu aparțin alchelor:
pot fi gazoase
pot fi lichide
au densitate mică
sunt solubile în apă
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Alchenele se pot transforma în alcani prin :
halogenare
hidratare
hidrogenare
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