
Тест Азот

Quiz
•
Chemistry
•
9th Grade
•
Medium
Used 139+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Аталуы қате аммоний тұзының формуласы:
NH4H2PO4-аммонийдің гидрофосфаты.
NH4Cl-аммоний хлориді.
NH4HSO4 –аммоний гидросульфаты.
(NH4)2SO4-аммоний сульфаты.
(NH4)2HPO4-аммонийдің гидроортофосфаты
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Орта (қалыпты) тұздың формуласы:
Na3PO4
Na2HPO3
Fe(HCO3)2
Na2HPO4
NaH2PO4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Азоттың ең жоғарғы валенттігі көрсетілген оксид:
N2O
NO
N2O3
NO2
N2O5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Үш байланысы бар молекула:
НСІ
Н2О
Н2
О2
N2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Азоттың тотығу дәрежесі дұрыс аңықталмаған жағдай:
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