Question 1
Which soil particle size class is smallest and most responsible for high cation exchange capacity in mineral soils?
Correct Answer:
Clay
Question 2
The pH of a soil suspension is a measure of which property?
Correct Answer:
Hydrogen ion activity in the soil solution
Question 3
A soil with pH 5.2 is best described as:
Correct Answer:
Acidic
Question 4
Which amendment is most commonly used to raise the pH of acidic agricultural soils?
Correct Answer:
Agricultural lime (CaCO3 or dolomitic lime)
Question 5
Cation exchange capacity (CEC) is expressed most commonly in which units?
Correct Answer:
cmol(+)/kg or meq/100 g soil
Question 1
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About this Exam

Prepare with the RBSE SS Agricultural Chemistry Practice Questions - Rajasthan RBSE Senior Secondary (Class 12) Agricultural Chemistry - Code 038 Exam practice quiz. This question bank includes 100 questions covering soil, soils, mainly, fertilizer, and typically. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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RBSE SS Agricultural Chemistry Practice Questions - Rajasthan RBSE Senior Secondary (Class 12) Agricultural Chemistry - Code 038 Exam

This practice set contains 100 questions from the matching question bank and focuses on soil, soils, mainly, fertilizer, and typically. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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