Agri Books

Soil Science Important MCQs

We’ll look at the Soil Science Important Questions in this blog which will helpful for the preparation of agriculture and related examinations, Such as IBPS AFO, Assistant Agriculture Officer (AAO), Agriculture Officer (AO), ICAR JRF, ASRB NET, Rural Agriculture Extension Officer (RAEO), Rural Horticulture Extension Officer (RHEO), Block Agriculture Officer (BAO), Agriculture Extension Officer (AEO), Agriculture Research Officer (ARO), UP TGT Agriculture, UP PGT Agriculture, Rajasthan Pre-PG, MCAER, Assistant Director of Agriculture (ADA), CUET PG Agriculture, Agriculture Supervisor, Horticulture Supervisor, and State PCS Exams. These MCQs are prepared by the subject matter specialist for the exam preparation.

Soil Science Objective Questions – 03

1. Soluble salt present in alkaline soil

(A) <0.1%

(B) >0.1%

(C) >1.0%

(D) >2.0%

Show Answer

 

2. Saline and alkaline soil is known as?

(A) Rehali Soil

(B) Black Ushar

(C) White Ushar

(D) Rehali Ushar

Show Answer

 

3. Which soil amendment use in improvement of alkaline soil?

(A) Lime

(B) Gypsum

(C) Dolomite

(D) All of theses

Show Answer

 

4. Soil word drive from which language?

(A) Greek

(B) Latin

(C) French

(D) English

Show Answer

 

5. Study of soil formation, distribution and soil character is known as

(A) Pedology

(B) Edaphology

(C) Soil Science

(D) All of theses

Show Answer

 

6. Study of soil with plant is

(A) Pedology

(B) Edaphology

(C) Soil Science

(D) All of theses

Show Answer

 

7. N₂ percentage in soil?

(A) 79.2

(B) 0.25

(C) 20.6

(D) 78.08

Show Answer

 

8. O₂ percentage in soil?

(A) 79.2

(B) 0.25

(C) 20.6

(D) 78.08

Show Answer

 

9. Which element fond maximum in Earth crust?

(A) O₂

(B) SiO₂

(C) Al₃⁺

(D) Fe₂⁺

Show Answer

 

10. Which mental element fond maximum in Earth crust?

(A) O₂

(B) SiO₂

(C) Al₃⁺

(D) Fe₂⁺

Show Answer

 

Read Also

Soil Science Important Questions – 01

Soil Science Important Questions – 02

RPSC ARO AARO Previous Year Paper