Kunststoffe und Fette
Authored by Tanja Bittler
Chemistry
11th Grade
Used 1+ times
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12 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Die drei Verwertungsmethoden von Kunststoffen sind:
1. Werktoffliche Verwertung
2. Rohstffliche Verwertung
3. _____________ Verwertung
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Das Zerlegen von Kunststoffen bei sehr hohen Temperaturen unter Ausschluss von Sauerstoff nennt man ...
... Hydrolyse.
... Kondensation.
... Hydrierung.
... Pyrolyse.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Die meisten Kunststoffe, die durch radikalische Polymerisation entstehen sind ...
... Thermoplaste.
... Duroplaste.
... Elastomere.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Thermoplastische Kunststoffe eignen sich besonders gut ...
... zum Umschmelzen.
... zur Hydrolyse.
... zur Pyrolyse.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Welcher Kunststoff ist nicht zur Pyrolyse geeignet?
Polyester (aus Hexandisäure und Ehandiol)
Polyethen
Polyvinylchlorid
Bakelit (aus Phenol und Methanal hergestellter Duropast)
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Welche(r) Kunststoff(e) eignen sich gut für eine Hydrolyse?
Polyethen
Polychlorethen
Nylon (Polyamid)
PET (Polyester)
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Bei der Hydrolyse von Fetten entstehen Fettsäuren und __________.
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