odczyn i pH roztworu

odczyn i pH roztworu

2nd Grade

14 Qs

quiz-placeholder

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odczyn i pH roztworu

odczyn i pH roztworu

Assessment

Quiz

Chemistry

2nd Grade

Practice Problem

Medium

Created by

Ola O

Used 9+ times

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Roztwór o pH=2 ma odczyn

kwasowy

obojętny

zasadowy

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Roztwór o pH=10 ma odczyn

kwasowy

obojętny

zasadowy

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

W roztworze o odczynie zasadowym:

[H+] < [OH-]

[H+] > [OH-]

[H+] = [OH-]

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

W roztworze o odczynie obojętnym

[H+] < [OH-]

[H+] > [OH-]

[H+] =[OH-]

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Oranż metylowy w roztworze o odczynie kwasowym zmienia barwę na

żółto

czerwono

malinowo

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Skala pH obejmuje wartości:

od 0 do 10

od 0 do 14

od 0 do 7

od 1 do 14

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Na jaki kolor zabarwi się papierek wskaźnikowy w roztworze o odczynie kwasowym?

Czerwony

Niebieski

Zielony

Fioletowy

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