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SM 11 Chimie 2

Authored by DEFNE GÜZEY

Chemistry

11th Grade

Used 1+ times

SM 11 Chimie 2
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14 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Déterminez l’étage d’oxydation de l’élément N.

NaNO3

-5

-3

+3

+5

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Déterminez l’étage d’oxydation de l’élément O.

Li2O2

-2

-1

+6

+1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Déterminez l’étage d’oxydation de l’élément C.

CaCO3

-4

-2

+4

+2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Cabonate de calcium est

CaSO4

Ca3(PO4)2

CaSO3

CaCO3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Hydroxyde de cuivre (II) est

CuOH

Cu(OH)2

CuH

CuH2

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

En utilisant "ion de fer (III)" et "ion de sulfite", on forme:

FeSO4

Fe2(SO4)3

FeSO3

Fe2(SO3)3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mettez le rayon atomique des éléments donnés ci-dessus en ordre croissant.

9F, 10Ne, 11Na, 12Mg, 13Al,

Al > Mg > Na > F > Ne

Na > Mg > Al > F > Ne

Al > Mg > Na > Ne > F

F > Ne > Na > Mg > Al

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