
Emulzija

Quiz
•
Chemistry
•
1st - 3rd Grade
•
Hard
Marija Vincek
Used 5+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Što je emulzija?
Smjesa dviju tekućina koje se miješaju međusobno
Smjesa dviju tekućina koje se ne miješaju već je jedna raspršena u drugoj u obliku sitnih kapljica
Homogena smjesa
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Masti i ulja netopljivi su u
Benzinu
Ugljičnom tetrakloridu
Vodi
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Koji su primjeri emulzije u svakodnevnom životu?
Krema za njegu lica
Sredstvo za čišćenje
Čokolada
Mlijeko
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Emulgatori su tvari koje
Daju stabilnost emulziji
Ubrzavaju kemijske reakcije
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Masti i ulja oksidiraju tj.pokvare se ako dulje vrijeme stoje na...
Ne ovisi o temperaturi
Hladnom mjestu
Toplom mjestu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Najpoznatiji prirodni emulgator jest lecitin
Točno
Netočno
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mlijeko je prirodna emulzija ulja i vode u kojoj je emulgator bjelančevina kazein
Netočno
Točno
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