Cálculo de Nox

Cálculo de Nox

11th Grade

10 Qs

quiz-placeholder

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Cálculo de Nox

Cálculo de Nox

Assessment

Quiz

Chemistry

11th Grade

Medium

Created by

CLÁUDIA QUÍMICA

Used 58+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

O número de oxidação do S no SO42- é:

6 -

4 -

4 +

6 +

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dentre as substâncias abaixo, escolha a que possui NOx 0.

N2

CH4

SO3

C2H6

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual o número de oxidação do fósforo no Na3PO4?

+1

+2

+3

+4

+5

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual o número de oxidação do nitrogênio no NH3?

-3

-2

-1

0

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual o número de oxidação do enxofre no H2S?

-3

-2

-1

0

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual o número de oxidação do enxofre no Ag2SO4?

+6

+4

+2

-2

-6

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Em qual dos compostos o manganês apresenta MAIOR número de oxidação?

MnCl2

H2MnO4

HMnO4

MnO2

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