REACCIONES REDOX

REACCIONES REDOX

9th Grade

10 Qs

quiz-placeholder

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REACCIONES REDOX

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Assessment

Quiz

Chemistry, Science

9th Grade

Hard

Created by

Roberto Pérez

Used 134+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Número de oxidación del azufre rómbico.

S80

S8+1

S8-2

S8 +8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Números de oxidación del H y el Cl en el ácido clorhídrico.

H+2 Cl-2

H+1 Cl-1

H+3 Cl-1

H-1 Cl+1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Número de oxidación del fósforo blanco

P4+4

P4-2

P40

P4+1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Números de oxidación del Na, Cl y O en el hipoclorito de sodio (NaClO).

Na+1Cl+2O-2

Na+2Cl+1O-2

Na0Cl+1O-1

Na+1Cl+1O-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Número de oxidación de la plata

Ag+1

Ag-2

Ag0

Ag-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El plomo se obtiene haciendo reaccionar el óxido de plomo con carbón, en base a la siguiente ecuación:

2PbO + C ----> CO2 + 2Pb ¿Qué elemento se oxida?

Pb

C

O

PbO

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El plomo se obtiene haciendo reaccionar el óxido de plomo con carbón, en base a la siguiente ecuación:

2PbO + C ----> CO2 + 2Pb ¿Qué elemento se reduce?

Pb

C

O

PbO

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