
Валенттілік 7-сынып

Quiz
•
Chemistry
•
9th - 12th Grade
•
Medium
Айнура Джакупова
Used 45+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Азоттың ең жоғарғы(V)валенттілік көрсететін оксиді:
N2O5
N2O
NO
N2O3
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Оттектің валенттігі :
ІІ
І
IV
V
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
H2O қосылысында сутектің валенттігі қанша?
II
III
I
V
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mn2O3 қосылысында марганецтің валенттігі нешеге тең?
ІІІ
ІІ
І
V
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
SO2, H2S, SO3, Al2S3 қосылыстарында күкірттің валенттігі қанша?
VII
VI
II
III
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Тұрақты валенттілік көрсететін элемент:
азот
оттек
фосфор
күкірт
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Алюминийдің валенттігі:
ІІІ
І
ІІ
IV
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