MCQs Soil Science-40

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MCQs Soil Science-40 Multiple Choice Questions (MCQs) for Test Preparation

MCQs Soil Science-40

MCQs Soil Science-40

1. —————- are plants that can absorb and accumulate heavy metals in their tissues at concentrations that are significantly higher than those found in the surrounding soil or environment

 
 
 
 

2. A soil having Electrical Conductivity (EC) < 3 dS m-1 and Sodium Adsorption Ratio (SAR) ≥ 14  is termed as ———–

 
 
 
 

3. ———- are organisms that are completely dependent on atmospheric (O2) for their growth and metabolic processes, and cannot survive under anaerobic conditions.

 
 
 
 

4. Quartz is the most ———

 
 
 
 

5. Which of the following has the lowest value on the  Mohs’ hardness scale

 
 
 
 

6. A positive value of redox potential indicates the presence of ——– conditions

 
 
 
 

7. ———— is the ratio of the chemical activity of any substance to its molar concentration

 
 
 
 

8. The hardness of fingernail is approximately ——– on Moh’s scale

 
 
 
 

9. Soil horizons are distinct layers generally parallel to the ground surface, each with unique physical, chemical, and biological properties that differ from the layers above and beneath

 
 

10. Phosphorus (P) and zinc (Zn), in soil and plant, have ———— relationship

 
 
 

Question 1 of 10

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Other Multiple Choice Questions (MCQ) Tests

[General Agriculture] [Agronomy] [Entomology] [Soil Science]
[Environmental Science] [Horticulture] [Plant Breeding and Genetics]

These MCQs are designed to assist candidates preparing for various competitive examinations, including:
National Testing Service (NTS); Open Testing Service (OTS); Educational Testing and Evaluation Agency (ETEA); Federal Public Service Commission (FPSC); Provincial Public Service Commissions (PPSC, SPSC, BPSC, KPPSC), Punjab Public Service Commission (PPSC); Balochistan Public Service Commission (BPSC); Khyber Pakhtunkhwa Public Service Commission (KPPSC); Sindh Public Service Commission (SPSC); Pakistan Housing Authority (PHA); Zarai Taraqiati Bank Limited (ZTBL);

Union Public Service Commission (UPSC); Indian Administrative Service (IAS); Indian Council of Agricultural Research (ICAR), Agricultural Scientists Recruitment Board (ASRB), Civil Services Examination, State Public Service Commissions, e.g., TNPSC, UPPSC) Uttar Pradesh Public Service Commission (UPPSC); Public Service Commission (PSC); Public Service Recruitment Management System (PSRMS); Bangladesh Public Service Commission (BPSC), Civil Services Examination, PhD Entrance examination, Agriculture officer, Agricultural Universities, Agriculture Research Institutes, scientific officer, Departmental Test, PhD Admission Test, GAT Subject Test, GRE Subject, MCQs Soil Science-40

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