1. Гомогенді реакция
1-күн. Нұсқа талдау

Quiz
•
Chemistry
•
11th Grade
•
Medium
Улжан Сулейменова
Used 253+ times
FREE Resource
55 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A) SO2 + O2 = 2SO3
B) 2ZnO + C = 2Zn + CO2
C) CO2 + C = 2CO
D) H2 + S = H2S
E) Fe2O3 +3CO = 2Fe + 3CO2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2. Ауыспалы элементтер
A) Mg, Ca, Sr, Ba
B) Li, Na, K, Fe
C) Cr, Sr, W, Ba
D) Li, Al, Ga, In
E) Mn, Fe, Co, Ni
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3. Сумен әрекеттесіп сілті түзетін оксидтер
A) Қышқылдық оксидтер
B) Негіздік оксид
C) Бейметалл оксиді
D) Екідайлы оксид
E) Амфотерлі оксид
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Хлор анионына сапалық реактив
A) Fe2+
B) Ca2+
C) Na+
D) Ag+
E) Ba2+
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5.Циклогексанның жану реакция теңдеуіндегі оттектің коэффициенті
A) 6
B) 1
C) 9
D) 5
E) 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Пикрин қышқылы
A) 2,4,6 –тринитробензол
B) 2,4,6- триннитроанилин
C) 2,4,6 –тринитрофенол
D) 2,46,-тринитропикрин
E) 2,46- тринитрофенол
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Амфотерлі қосылыс
A) Ba(OH)2
B) Al2O3
C) SrO
D) KOH
E) Na2O
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