Podaj stopień utlenienia manganu w KMnO4 :

KMnO4 2x

Quiz
•
Chemistry
•
1st - 3rd Grade
•
Medium
Danuta Bujno
Used 3+ times
FREE Resource
12 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
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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