
Phân bón

Quiz
•
Chemistry
•
11th Grade
•
Hard
Đặng Thúy
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hoá học của phân urea là
NH4NO3.
(NH2)2CO.
KNO3.
Ca(H2PO4)2.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ammophos là hỗn hợp chứa hai muối NH4H2PO4 và (NH4)2HPO4, ammophos thuộc loại phân
vi lượng.
phức hợp.
hỗn hợp.
đa lượng.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nitrophoska là hỗn hợp của
KNO3 và (NH4)2HPO4.
NH4H2PO4 và KNO3.
(NH2)2CO và NaNO3.
NaNO3 và Ca(H2PO4)2.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân bón nào sau đây có chứa nguyên tố dinh dưỡng N
Potassium sulfate.
Superphosphate đơn.
Lân.
Đạm nitrate.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Loại phân đạm nào sau đây có độ dinh dưỡng cao nhất ?
(NH4)2SO4.
NH4NO3.
(NH2)2CO.
NH4Cl.
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