ALDEHIDI Flashcards

1
Q

kaj je funkcionalna skupina aldehidov

A

-CHO

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2
Q

splošna formula aldehidov

A

R-C dvojna vez // O enojna vez dou H

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3
Q

poimenovanje aldehidov

A

-al

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4
Q

kako bi imenovala CH3CHO

A

etanal

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5
Q

kako bi imenovala HCHO

A

formaldehid

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6
Q

kdaj nastanejo aldehidi

A

pri oksidaciji primarnih alkoholov

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7
Q

Opiši formaldehid

A

je plin ostrega vonja, ki močno draži sluznico. Je zelo reaktiven in toksičen. Oficinalna je 35% vodna raztopina (reagent). Koagulira beljakovine- koža postane izsušena.

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8
Q

kaj je Urotropin

A

vodna raztopina metanola in amoniaka.

Po videzu je bel kristalen prašek

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9
Q

Kaj pomeni da je urotropin PREDZDRAVILO

A

Pomeni, da deluje šele po tem ko se v telesu presnovi.
Presnova poteče le v kislem mediju do amonijaka in formaldehida.
Uporablja se kot uroantiseptik.

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