KMnO4 2x

KMnO4 2x

1st - 3rd Grade

12 Qs

quiz-placeholder

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KMnO4 2x

KMnO4 2x

Assessment

Quiz

Chemistry

1st - 3rd Grade

Medium

Created by

Danuta Bujno

Used 3+ times

FREE Resource

12 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Podaj stopień utlenienia manganu w KMnO4 :

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Manganian potasu KMnO4 jest koloru:

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Po zakwaszeniu KMno4 i dodaniu np. KNO2 roztwór przyjmuje kolor:

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

KMnO4 największe właściwości utleniające ma w środowisku

kwasowym

obojętnym

zasadowym

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Ile elektronów przyjmuje elektronów KMnO4 w środowisku kwasowym od KNO2?

1

3

5

7

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Ile elektronów przyjmuje elektronów KMnO4 w środowisku zasadowym od KNO2?

1

3

5

7

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Po dodaniu KOH do KMno4 i wsypaniu np. KNO2 roztwór przyjmuje kolor:

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