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2020-21, Eaux pharma, QCM 25


2020-21, Eaux pharma, QCM 25

Messagepar mammoniac » 18 Fév 2023, 10:05

Coucouu !

voici le qcm :
QCM 25 : Quelle(s) est (sont) la(es) proposition(s) exacte(s) concernant la filtration :
A) L’adsorption est un mécanisme de rétention de particules dont la taille est supérieure à celle des pores
B) Le criblage est un mécanisme de rétention de particules dont la taille est inférieure à celle des pores
C) L’osmose inverse permet d’avoir une eau stérile
D) L’ultrafiltration permet d’obtenir une eau déminéralisée
E) Les propositions A, B, C et D sont fausses

correction : C


c'est bien une errata ? L'osmose inverse donne uniquement une eau déminéralisée on est d'accord ?

merciii :glasses-nerdy:
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Re: 2020-21, Eaux pharma, QCM 25

Messagepar Patafelix » 18 Fév 2023, 23:10

Tu as tout à fait raison !!
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