
Chimie : le pH
Authored by Thomas Dehaye
Chemistry
1st - 12th Grade
Used 398+ times

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18 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Ma solution a un pH égale à 10. Elle est :
Acide
Neutre
Basique
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Le pH de ça, c'est :
7
2
11
10
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
J'ai une solution de pH 5 et j'ajoute de l'eau. Que va t-il se passer ?
Le pH va diminuer.
Le pH va se rapprocher de 7.
Le pH va augmenter.
La solution va devenir basique.
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Je trempe du papier pH dans une solution et voici ce que j'observe. Qu'est-ce que ça veut dire ?
Ma solution est acide.
Ma solution est basique.
Ma solution est neutre.
Je peux la boire.
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Lorsque l'on parle du pH, "basique" veut dire "sans danger".
Vrai
Faux
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Si j'ai beaucoup d'ions hydroxyde OH- dans ma solution, elle est :
Acide.
Basique.
Neutre.
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Si j'ai autant d'ions hydrogène H+ que d'ions hydroxyde OH- dans ma solution, elle est :
Acide.
Neutre.
Basique.
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