alkeni Flashcards

1
Q

pridobivanje

A
  1. iz alkanov s krekingom
  2. eliminacija vode iz alkohola
  3. CH3CH2Cl–+KOH,etanol-HCl—>H2C=CH2
  4. CH2ClCH2Cl— -Cl–>H2C=CH2
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2
Q

eten gori

A

s sajastim plamenom

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3
Q

kako so lahko razporejene dvojne vezi

A

izolirane,
komulirane,
izmenične

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4
Q

kako se začnejo mnoge reakcije

A

mnoge reakcije se začnejo z elektrofilnim napadom na elektronsko bogato dvojno vez

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5
Q

kaj uporabljamo za dokazovanje nenasičenosti

A

bromovico

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6
Q

markovnikovo pravilo

A

vodik gre pri adiciji na tisti ogljikov atom, ki že ima vezanih več vodikovih atomov, OH pa v tem primeru na C-atom z manj vodikovimi atomi

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7
Q

kloroeten

A

cevi, dežni plašč, talne obloge, izolacija žic, okenski okvirji

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7
Q

polipropen

A

embalaža, vrvi, zaščita, oblačila, polimerni bankovci

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8
Q

tetrafluoroeten

A

obloga kuhinjske posode, tesnila

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9
Q

polifenileten oz. polistiren

A

embalaža, izolacijski material v gradbeništvu

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10
Q

katere izomerije so značilne za alkene

A

položajna, funkcionalna in geometrijska

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11
Q

PvC

A

polivinil klorid

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12
Q

PTFE

A

poli tetra fluoroeten

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13
Q

PS

A

polistiren

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