
PHÂN BÓN
Authored by Do Phuong
Chemistry
11th Grade
Used 4+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân đạm cung cấp cho cây nitơ dưới dạng nào?
N2
HNO3
NH3
NH4+, NO3-
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Độ dinh dưỡng của phân đạm được đánh giá theo chỉ số nào?
%N
%N2O5
%NH3
%N2O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thành phần chính của phân đạm urê là gì?
KCl
(NH2)2CO
Ca(H2PO4)2
K2SO4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Độ dinh dưỡng của phân kali được đánh giá theo chỉ số nào?
%KCl
%KNO3
%K2O
%K2SO4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Độ dinh dưỡng của phân lân được đánh giá theo chỉ số nào?
%Ca(H2PO4)2
%P2O5
%P
%PO43-
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Loại phân nào sau đây không phải là phân bón hóa học?
Phân lân
Phân kali
Phân đạm
Phân vi sinh
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phân đạm 2 lá là gì?
NaNO3
NH4Cl
NH4NO3
(NH4)2SO4
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