
extracția
Authored by lung daniela
Chemistry
10th Grade
Used 3+ times

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5 questions
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1.
REORDER QUESTION
1 min • 1 pt
Extracția este operația de....a unui sau mai multor...dintr-un....pe baza diferenței dintre ...acestora într-un ...selectiv
solvent
separare
amestec
componenți
solubilitate
2.
LABELLING QUESTION
1 min • 1 pt
Identificați fluxurile utilajului din imagine :
3.
LABELLING QUESTION
1 min • 1 pt
Părțile componente ale extractorului cu talere perforate sunt:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Faza bogată în solvent se numește :
solvent
rafinat
extract
amestec
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Faza săracă în solvent se numește :
rafinat
extract
precipitat
solut
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