NUMEROS DE OXIDACIÓN

NUMEROS DE OXIDACIÓN

12th Grade - University

10 Qs

quiz-placeholder

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NUMEROS DE OXIDACIÓN

NUMEROS DE OXIDACIÓN

Assessment

Quiz

Chemistry

12th Grade - University

Practice Problem

Hard

Created by

MARIANA ALMACHI

Used 885+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Los números de oxidación del F, Cl, Br, I es

+2,+4

+3,+4

+1,+3,+5,+7

+1,+3,+4

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Los elementos con número de oxidación +-2,+4,+6

Cr

S

Mn

Se

Te

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Los números de oxidación +2,+4 es de los elementos

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

El símbolo del Oro, plata, niquel, talio, tantalio es:

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Las valencias del Fe, Ni, Cr, Co, Mn son

+3,+5

+1,+3

+1,+2

+2,+3

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Los elementos no metales son:

Li, K, Ca, Mn, Ca

C, N, F, S, Cl

Fe, Mg, Sr, Ba, Pr

Cu, Hg, Zn, Rb

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Los elementos con número de oxidación +2,+4 y +3,+4 respectivamente son:

C, Ce, Cr, Tl, V

C, Si, Ge, Ce, Pr

Ce, Pr, Au, C, Si

C, Si, V, Pr, Ge

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