Repaso UNI II Bimestre

Repaso UNI II Bimestre

11th Grade

16 Qs

quiz-placeholder

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Repaso UNI II Bimestre

Repaso UNI II Bimestre

Assessment

Quiz

Chemistry

11th Grade

Hard

Created by

Dino Gilvonio

Used 1+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Es un ácido oxácido

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

CO2(g)CO_{2\left(g\right)}

HNO3HNO_3

NaOHNaOH

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

El óxido ferroso e hidróxido férrico, respectivamente son:

FeO y Fe2O3FeO\ \ \ y\ \ Fe_2O_3

FeOH y Fe(OH)2FeOH\ \ y\ \ \ Fe\left(OH\right)_2

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

FeH2 y FeH3FeH_2\ \ \ \ y\ \ \ \ FeH_3

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Un mol de agua ( H2OH_2O  ), ¿Cuántos mol átomos de hidrógeno presenta?

1

2

3

6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

En proceso isotérmico, se analizan 5 mol de  CO2CO_2  y volumen  400 cm3400\ cm^3  , a una presión de  0.8 atm0.8\ atm  . Si la presión se incrementa a  1.0 atm1.0\ atm  ¿Cuál será su nuevo volumen? 

 600 cm3600\ cm^3  

 320 cm3320\ cm^3  

 270 cm3270\ cm^3  

 360 cm3360\ cm^3  

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Óxido Ácido + Agua  \rightarrow  ...................

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Que alternativa no guarda la relación correcta:

KOH : hidruro metálico

CaO : Cal viva

NaHCO3NaHCO_3 : Bicarbonato de sodio.

HCl(ac)HCl_{\left(ac\right)} : Ácido muríatico

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Se tiene 200 g de hematita( Fe2O3Fe_2O_3 ), al 20% de impurezas. ¿Qué masa de hierro presenta?.

mA (Fe=56; O=16)

56 g

78 g

112 g

160 g

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