10- FQ8 - Indicador universal e escala de pH

10- FQ8 - Indicador universal e escala de pH

8th Grade

36 Qs

quiz-placeholder

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10- FQ8 - Indicador universal e escala de pH

10- FQ8 - Indicador universal e escala de pH

Assessment

Quiz

Chemistry

8th Grade

Practice Problem

Hard

Created by

César Marques

Used 4+ times

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36 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O indicador universal tem a vantagem de apresentar uma variedade de cores

maior.

menor.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O indicador universal permite comparar com ______ rigor a acidez e a basicidade das soluções.

mais

menos

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O indicador universal não permite medir o valor de pH das soluções.

Verdadeiro

Falso

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O indicador universal pode ser utilizado em solução ou em papel.

Verdadeiro

Falso

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O pH varia entre

1 e 14.

0 e 14.

1 e 12.

0 e 12.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cor do indicador universal colocado numa solução muito ácida

Vermelho

Verde

Violeta

Amarelo

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cor do indicador universal colocado numa solução muito básica (alcalina)

Vermelho

Verde

Violeta

Amarelo

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