M C Q s D r i v e

Agriculture Mcqs 7388 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

The available from of nitrogen for plant is________________?

A NO3
B NH4
C Both a & b
D None of the above
Correct Answer: Both a & b

A soil is classified as sodic soil when______________________?

A EC is 8.5
B
C SAR is >13
D All the above
Correct Answer: SAR is >13

Identify the fertilizer (s) containing potassium____________________?

A SOP
B MOP
C Chilean salt peter
D All the above
Correct Answer: All the above

pH of Pakistani soils is____________________?

A 7.5
B 12
C 7
D 14
Correct Answer: 7.5

When two or more functional groups of single ligand are coordinated to metal cation the complex is termed as___________________?

A Chelate
B Solution complex
C Complex ion
D All the above
Correct Answer: Chelate

Vertical movement of water was studied by_________________?

A Ziebig
B Darcy
C Kohler
D Niel
Correct Answer: Darcy

Gravimetric water is present in______________________?

A Micro pores
B Macro pores
C Meso pores
D None of the above
Correct Answer: Macro pores

Permanent change in soil is due to__________________?

A Ionic bonding
B pH change
C Covalent bonding
D Isomorphic substitution
Correct Answer: Isomorphic substitution

Which element can be fixed by smecitite___________________?

A Mgº
B Kº
C NH2
D Both b & c
Correct Answer: Kº

Slipperiness is due to__________________?

A Covalent bond
B Vander walls forces
C Wire bond
D None of the above
Correct Answer: Vander walls forces