Determinação de NOX

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
JR Matiello
Used 27+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Os NOX do enxofre em H2S, S8 e Na2SO3 são, respectivamente,
+2, -8 e -4.
-2, zero, e +4.
-2, zero, e -4.
-2, +8 e +4.
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Os NOX do cloro em KClO2, Ca(ClO)2, Mg(ClO3)2 e Ba(ClO4)2 são, respectivamente,
+3, +2, +4 e +6
+3, +1, +5 e +6
-3, -1, -5 e -7
+3, +1, +5 e +7
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A soma algébrica dos números de oxidação do iodo nas substâncias NaIO, NaI, NH4IO3 e I2 é:
3
4
5
6
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
No composto Mn2O3, o manganês apresenta número de oxidação igual ao do fósforo no composto:
H3PO2
H3PO4
H4P2O7
H4P2O5
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Nos íons: NO31-, IO41-, Cr2O72-, P2O74-, S2O82-, o NOX dos elementos ligados ao oxigênio são:
+5; +5; +7; +6; +7
+6; +7; +5; +5; +7
+7; +5; +6; +5; +7
+5; +7; +6; +5; +7
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Os NOX dos elementos destacados: HCOOH, BaO2, BeH2, K2S, são, respectivamente
+2; -2; -1; -2
+2; +2; -1; -2
+2; +4; +1; +2
-2; +2; +1; -2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O NOX dos halogênios nos compostos KBr, NaIO3, F2 e Cl2O3 é, respectivamente:
+1; +3; 0; +5
-1; +5; 0; -3
-1; +5; 0; +3
-1; -3; 0; -5
Create a free account and access millions of resources
Similar Resources on Wayground
13 questions
Quizz de revisão de Química

Quiz
•
10th Grade
8 questions
NOX

Quiz
•
12th Grade
11 questions
Números de oxidação

Quiz
•
11th - 12th Grade
9 questions
ELETROQUÍMICA-PILHAS( CÉLULA GALVÂNICA)

Quiz
•
11th Grade
10 questions
Recuperação

Quiz
•
11th Grade
10 questions
GASES DO EFEITO ESTUFA

Quiz
•
12th Grade
10 questions
iones Poliatómicos

Quiz
•
10th - 12th Grade
12 questions
Introdução a química orgânica

Quiz
•
12th Grade
Popular Resources on Wayground
55 questions
CHS Student Handbook 25-26

Quiz
•
9th Grade
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
10 questions
Chaffey

Quiz
•
9th - 12th Grade
15 questions
PRIDE

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
22 questions
6-8 Digital Citizenship Review

Quiz
•
6th - 8th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Lab Safety and Lab Equipment

Quiz
•
9th - 12th Grade
20 questions
Lab safety

Quiz
•
10th - 12th Grade
7 questions
Elements, Compounds, Mixtures

Lesson
•
9th - 12th Grade
15 questions
Atoms, Ions, and Isotopes

Quiz
•
9th - 12th Grade
12 questions
Counting Significant Figures Quick Check

Quiz
•
9th - 12th Grade
10 questions
Significant Figures Int 2

Quiz
•
9th - 12th Grade
19 questions
States of Matter Review

Quiz
•
10th Grade
21 questions
Lab Safety

Quiz
•
10th Grade