n°1 pH

n°1 pH

2nd Grade

7 Qs

quiz-placeholder

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n°1 pH

n°1 pH

Assessment

Quiz

Chemistry

2nd Grade

Practice Problem

Medium

Created by

véronique borgne

Used 72+ times

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Une solution est acide si son pH compris

entre 0 et 7

entre 4 et 11

entre 7 et 14

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Quel appareil permet de mesurer le pH?

voltemètre

pH-mètre

stylo pH

pressiomètre

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Les valeurs du pH est compris entre

0 et 14

-14 et 14

7 et 14

0 et 7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si on dilue une solution acide, son pH

augmente jusqu'à 7.

diminue.

augmente jusqu'à 14.

reste constant (pareil)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si on dilue une solution basique, son pH

reste le même.

augmente.

diminue vers 7.

diminue vers 0.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Le jus de citron de pH 2 est

une solution neutre.

une solution basique.

une solution acide.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Un détergent a un pH de 12, est-ce une solution?

acide

basique

neutre

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