1.Асаслар қанчә топқа бөлүниду?

Асаслар

Quiz
•
Chemistry
•
8th Grade
•
Medium

Gulzaryam Kamirdenova
Used 8+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
А) 4
Ә)3
Б) 2
В)5
Answer explanation
3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Щелочь еритмисида фенолфталеин рәңги қандақ өзгириду?
А) сериқ
Ә) қизил-сериқ
Б) қизил
В) малина рәң
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Тоғра реакцияни тепиңлар?
А) Na+H2O→
Ә) CuO+H2O→
Б) Cu+HCl→
В) SiO2+H2O→
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4. Кальций гидроксиди қайсу мадда билән тәсирлишиду?
А) CO2
Ә) CuO
Б) NaNO3
В)NaOH
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5. Қайсу қатарда пәқәт амфотерлиқ гидроксидлар орунлашқан?
А) Mn(OH)2,Cr(OH)2,Cu(OH)2
Ә) Zn(OH)2,Ba(OH)2,Fe(OH)3
Б) Al(OH)3,KOH,Mg(OH)2
В) Zn(OH)2,Be(OH)2,Cr(OH)3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6. Қайси реакция бетәрәпләшкә мисал болайду?
А) Na2O+H2O→
Ә) NaOH+CO2→
Б) KOH+H2SO4
В) Cu(OH)2→
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Асасларниң физикилиқ хусусийәтлири
А) һәр хил рәңлик, қаттиқ маддилар
Ә) суюқ маддилар
Б) шәкли йоқ
В) пурақсиз
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