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QUIMICA SOLUBILIDAD

Authored by Segundo Guamantica

Chemistry

1st - 5th Grade

Used 23+ times

QUIMICA SOLUBILIDAD
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cual de estos compuestos presentan el numeros de oxidacion???

 Na1Cl+1Na^{-1}Cl^{+1}  

 H2SO4H_2SO_4  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cual de los elementos presenta numero de oxidacion incorrecto ??

 Na+1Na^{+1}  

 Ca+1Ca^{+1} 

 Mg+2Mg^{+2}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Los compuestos solubles son:

Cl, Br, I

OH

CO3, PO4, CrO4, S2CO_3,\ PO_4,\ CrO_4,\ S^{-2}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Los compuestos insolubles son:

NO3, HCO3, ClO3NO_3,\ HCO_3,\ ClO_3

CO3, PO4, CrO4, S2CO_3,\ PO_4,\ CrO_4,\ S^{-2}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Los elementos alcalinos son:

Be, Mg, Ca, Sr, Ba, Ra,

H, Li, Na, K, Rb, Cs, Fr

H, Li, Ca, Ba, Na, K, Rb, Cs, Fr

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Señale el compuesto insoluble

MgSO4MgSO_4

Al (OH)3Al\ \left(OH\right)_3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El compuesto soluble es:

NaCl

Fe (OH)3Fe\ \left(OH\right)_3

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