Okisdacijski brojevi
Authored by Natasa Bosilj
Chemistry
2nd Grade
Used 8+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Koji je oksidacijski broj klora u HClO?
0
-1
+1
+5
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Oksidacija je _________ elektrona
otpuštanje
primanje
dijeljenje
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Redukcija je ___________ elektrona.
otpuštanje
primanje
dijeljenje
transfer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oksidacijski broj dušika u N2?
-3
0
+4
-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zbroj oksidacijski brojeva u ionu SCN- iznosi:
0
-1
+1
+3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zbroj oksidacijskih brojeva u Na2CO3 iznosi:
0
-2
+1
-1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Odredi oksidacijski broj kroma u CrO42-
+6
0
+2
+3
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