Quyidagi elementlardan qaysi biri kislorod guruhiga kiradi?

Kislorod guruhchasi elementlari

Quiz
•
Chemistry
•
7th Grade
•
Easy
Nargiza JANGABAEVA
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na
Cl
S
K
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oltingugurtning atom raqami nechaga teng?
6
8
16
32
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kislorod necha valentli element?
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kislorodning tabiatda uchraydigan oddiy moddalari qaysilar?
O₂ va O₃
O va O₂
O va O₄
O₃ va O₄
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kislorod guruhi elementlari qanday umumiy xususiyatga ega?
Metall bo‘ladi
Kuchli oksidlovchi
Ishqor hosil qiladi
Gaz holatda bo‘ladi
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oltingugurtning allotrop shakllari qaysilar?
Grafit va olmos
Oq va qizil fosfor
Rombik va monoklin
Suv va bug‘
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quyidagi qaysi birikmada oltingugurt +6 oksidlanish darajasiga ega?
H₂S
SO₂
SO₃
S₈
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