alchene

Question 1

formula generala

Answer 1

CnH2n

Question 2

denumire

Answer 2

-ena

Question 3

denumire radical-H

Answer 3

-enil
ex: etenil/vinil
ex: propenil/alil

Question 4

agregare

Answer 4

gazos C2-C4
lichid C5- C18
solid C19..

Question 5

p.f si p.t

Answer 5

cresc odata cu cresterea masei molec (nr at de C cresc)
mai mici decat alcanii

Question 6

solubilitatea

Answer 6

insolubile in h20
solubile in subst organice

Question 7

cloroform

Answer 7

CH-(Cl)3

Question 8

trans
cis

Answer 8

trans solubile mai putin
topire inalte
cis fierbere si densitate mai putin decat trans

Question 9

dubla leg C=C reactii

Answer 9

aditie
oxidare
polimerizare

Question 10

comune alcanilor

Answer 10

ardere
substitutie

Question 11

aditie

Answer 11

rupe leg C=C
adauga la primu c din dubla si la al doilea

Question 12

cl>br> i
cu H?

Answer 12

hi>hbr>hcl

Question 13

markovnikov

Answer 13

H la cel mai at de C cu H mai multi de la dubla

Question 14

alchena simetrica (H2SO4cc)
aditia H2O

Answer 14

alcool

Question 15

substitutie

Answer 15

poz alilica (ala C de langa dubla)
la 500 si inca hcl

Question 16

oxidare blanda

Answer 16

bayer(KMnO4), HO-, H2O
dioli vicinali

Question 17

oxidare energica

Answer 17

K2Cr2O7/H2SO4
C=C-R rezulta CO2 si H2O plus ACID CARBOX
C=C-(R)2 rezulta CO2 si H2O plus CETONA
R-C=C-R rezulta ACIZI
(R)2-C=C-(R)2 rezulta CETONE
R-C=C-(R)2 rezulta ACID si CETONA