
redoks reakcije
Authored by Irena Kolar Horvat
Chemistry
10th Grade
Used 10+ times

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12 questions
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1.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Ovo je reakcija koja se zove
(a)
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Jednadžba oksidacije natrijevog atoma je
(a)
3.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Redukcija je proces
(a)
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
U kojemu je spoju najmanji oksidacijski broj sumpora?
u kalcijevu sulfatu
u sumpornoj kiselini
u elementarnom sumporu
u sumporovodiku
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Izdvojite skupinu u kojoj dušik ima isti oksidacijski broj u svim spojevima.
NH3, (NH4)2SO4, KNO3
HNO3, N2O5, Ca(NO3)2
N2O4, NO2, NO
N2O, NO, NO2
6.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Koliki je oksidacijski broj željeza u FeO?
(a)
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
(a)
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