
Hemijska sinteza
Authored by Amar Osmanović
Chemistry
University
Used 2+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ljekoviti spojevi se dobivaju:
Hemijskom sintezom
Izolacijom iz prirodnih materijala
Biotehnološkim postupcima
Svi odgovori su tačni
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Svrha sinteze može biti:
potvrda strukture novog spoja
provjeravanje mehanizma reakcije
pronalaženje kako strukturne promjene mogu uticati na biološku aktivnost
svi odgovori su tačni
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Polazni materijal može biti:
jednostavni aciklički spojevi
petočlani i šestočlani ciklički spojevi
aromatski spojevi
svi odgovori su tačni
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Postupak sinteze u kojem se kreće od željenog produkta unatrag, tj prema raspoloživim polaznim spojevima, zove se:
retrosintetički postupak
retroanalitički postupak
retroizolacijski postupak
svi odgovori su tačni
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji sintetski put je bolji?
Linerni
Konvergentni
Oba podjednako
Svi odgovori su tačni
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mikrovalno zagrijavanje može imati neke prednosti u odnosu na klasično zagrijavanje:
Veće brzine reakcije
Blaži uslovi reakcije
Viši hemijski prinosi
Manja potrošnja energije
Različita selektivnost reakcije
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mehanohemija predstavlja četvrti način izazivanja hemijskih reakcija, nadopunjujući:
toplinske reakcije u tekućinama
fotohemiju
elektrohemiju
svi odgovori su tačni
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