-Күкірттің тотығу дәрежесі -2 тең болатын қосылысы:
Аналитика химия 8
11th Grade
•50 Qs
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Аналитика химия 8
Quiz
•
World Languages
•
11th Grade
•
Easy
Айдана Мырзабек
Used 69+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
@ K₂S
@SO₂
@SO₃
@ H₂SO₄
@S
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-Тотығу – тотықсыздану процесіне жататын реакция:
@2K₂CrO₄+H₂SO₄+K₂Cr₂O₇+K₂SO₄+H₂O
@NH₄Cl=NH₃+HCl
@HCl+NaOH=NaCl+H₂O
@NH₄NO₃=N₂O+2H₂O
@H₃PO₄+2NaOH=Na₂HPO₄+H₂O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-Тотығу – тотықсыздану процесіне жататын реакция:
@Zn+2HCl=ZnCl₂+H₂
@H₂SO₄+NaOH=Na₂SO₄+H₂O
@ZnCl₂+2NaOH=Zn(OH)₂+2NaCl
@CuSO₄+5H₂O=CuSO₄+5H₂O
@HCl+NaOH=NaCl+H₂O
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-Тотығу процесіне жатады:
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-Тотықсыздану процесіне жатады:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-Калий перманганатымен қышқыл ортада тотығудың жартылай реакциясы:
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-Калий перманганатымен бейтарап ортада тотығудың жартылай реакциясы:
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