Voskovi Flashcards

1
Q

Šta su voskovi?

A

Estri viših masnih kiselina i monohidroksilnih alkohola dugog niza

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2
Q

Kako izgleda formula voska?

A

R-C=O-O-R1
ovo=O je gore

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3
Q

Šta se izdvaja prilikom reakcije nastajanja voskova?

A

H2O

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4
Q

Kakve masne kiseline mogu ući u sastav voskova?

A

I zasićene i nezasićene i sa parnim i neparnim brojem C atoma

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5
Q

Kakavi masni alkoholi ulaze u sastav voskova?

A

Uvek sa parnim brojem c atoma

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6
Q

Koje masne kiseline su prisutne u voskovima?

A

Karnauba C24H48O2
Cerotinska C27H54O2
Montanska C29H58O2

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7
Q

Koji masni alkoholi ulaze u sastav voskova?

A

Lauri alkohol C12H26O
Cetil alkohol C16H34O
N-keksakozanon C26H54O
N-oktakozanon C28H58O

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8
Q

Kaku ulogu imaju voskovi?

A

Zaštitnu i u termoregulaciji

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9
Q

Da li se rastvaraju u vodi?

A

ne

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