Metallar bilan kislotalarning reaksiyalari
Authored by Bobomurod Abdixashimov
Chemistry
11th Grade
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fe(II) ning kislorod bilan hosil qilgan birikmasi (oksidini aniqlang)
FeO3
Fe₂O₃
Fe₃O₄
FeO
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cr(III) ning kislorod bilan hosil qilgan birikmasi (oksidini aniqlang)
CrO₃
CrO
CrO₂
Cr₂O3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
N(IV) ning kislorod bilan hosil qilgan birikmasi (oksidini aniqlang)
NO3
N₂O₃
N₂O₅
NO2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cu(II) ning kislorod bilan hosil qilgan birikmasi (oksidini aniqlang)
Cu2O
CuO2
CuO
Cu₂O₃
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Br(V) ning kislorod bilan hosil qilgan birikmasi (oksidini aniqlang)
Br₂O3
BrO₂
Br₂O5
Br₂O₇
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
S(II) ning kislorod bilan hosil qilgan birikmasi (oksidini aniqlang)
SO
SO₂
SO₃
S₂O₃
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cr(VI) ning kislorod bilan hosil qilgan birikmasi (oksidini aniqlang)
CrO2
CrO3
Cr₂O₃
Cr₂O₇
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