Тест Азот

Тест Азот

9th Grade

5 Qs

quiz-placeholder

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Тест Азот

Тест Азот

Assessment

Quiz

Chemistry

9th Grade

Practice Problem

Medium

Used 139+ times

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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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