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Reto y Aprendizaje

Authored by Dino Gilvonio

Chemistry

10th Grade

Used 15+ times

Reto y Aprendizaje
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Determinar la valencia del elemento mas electronegativo:

1

2

5

3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Determinar el estado de oxidación del Cromo:

7+

2+

3+

6+

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Son óxidos básicos:

CO2CO_2

K2OK_2O

HCl(ac)HCl_{\left(ac\right)}

Fe2O3Fe_2O_3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Completar:

Óxido Ácido

Óxido Básico

Hidróxido

Ácido Oxácido

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si se tiene Pb: 2+ ; 4+ que proposición es incorrecta:

PbO2PbO_2 Oxido de plomo (IV)

Pb(OH)4Pb\left(OH\right)_4 Hidroxido plumbico

PbOPbO Óxido plumbico

PbO2PbO_2 Dióxido de plomo

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Se tiene N: 3+ ; 5+ , escriba la fórmula del ácido nítrico:

 HNO2HNO_2  

 HNO3HNO_3  

 H2NO3H_2NO_3  

 H3NO4H_3NO_4  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

No lleva el nombre correcto:

H2SO4H_2SO_4 ácido sulfúrico

HBr(ac)HBr_{\left(ac\right)} ácido bromhídrico

H2S(g)H_2S_{\left(g\right)} ácido sulfhídrico

HNO3HNO_3 ácido nitríco

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