Q.1
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2024 (Q.34)
MCQ (Single Correct) +1 −0.33
English हिन्दी

Which of the following rock is an extrusive rock?

निम्नलिखित में से कौनसी चट्टान, बाह्य चट्टान है?

Q.2
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2024 (Q.91)
MCQ (Single Correct) +1 −0.33
English हिन्दी
The weathering sequence of minerals proposed by Jackson in 1968 is composed of how many stages?
जैक्सन ने 1968 में खनिजों के अपक्षय की जो श्रृंखला प्रस्तावित की थी उसमें कितने चरण हैं?
Q.3
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.126)
MCQ (Single Correct) +1 −0.33
English हिन्दी
Conversion of calcium sulphate to gypsum is a process of -
कैल्शियम सल्फेट का जिप्सम में परिवर्तन एक प्रक्रिया है -
Q.4
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2020 (Q.57)
MCQ (Single Correct) +1 −0.33
English हिन्दी

Which of the following is the correct weathering sequence of different minerals?

निम्न में से कौन सा विभिन्न खनिजों का सही अपक्षय क्रम है?
Q.5
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2020 (Q.121)
MCQ (Single Correct) +1 −0.33
English हिन्दी
Glacial hill is found mostly in

which of the following as irregular deposited ?

अनियमित जमाव के रूप में ग्लेशियल हिल में पाये जाने वाला स्वरूप कहलाता है -

Agriculture Chemistry Subjects

Browse all chapters by subject

History, Culture & Heritage of Rajasthan

9 Topics
Visual Art: Architecture, Sculpture & Paintings Social Life: Fairs, Festivals, Customs, Attire & Ornaments Age of Rajputs Performing Arts: Music, Dance & Drama Religious Cults, Saints & Folk Deities Language, Dialects & Literature of Rajasthan Pre & Early History of Rajasthan Emergence of Modern Rajasthan & Freedom Struggle Integration of Rajasthan

Geography, Natural Resources & Socio-Economic Development of Rajasthan

7 Topics
Drainage System & Irrigation Projects Soils, Forests & Wildlife Conservation Physiographic Divisions & Relief Features Demographics, Castes & Tribes Climate & Agro-Climatic Regions Environmental & Ecological Concerns Mineral & Power Resources

Soil Physical Chemistry, Colloids & Organic Matter

6 Topics
Diffuse Double Layer & Electrokinetic Properties of Colloids Soil Organic Matter Fractionation & Clay-Organic Interactions Soil Colloids & Origin of Charge Elemental Composition of Earth's Crust and Soils Adsorption and Desorption Properties of Soil Colloids Soil Physical Chemistry & Chemical Thermodynamics

Ion Exchange, Soil Reaction, Nutrient Fixation & Submerged Soils

6 Topics
Cation and Anion Exchange in Soils Nutrient Fixation in Soils (K, P, NH4+) Chemistry of Acid Soils Soil Reaction (pH) & Nutrient Availability Chemistry and Electrochemistry of Submerged Soils Soil-Pesticide Interaction

Soil Mineralogy & Clay Minerals

2 Topics
Crystalline & Non-Crystalline Clay Minerals Structural Chemistry & Classification of Soil Minerals

Pedology, Weathering & Soil Classification

3 Topics
Soil Formation Factors, Processes & Soil Profile Soil Classification Systems & Soil Taxonomy Weathering of Rocks and Minerals Active

Soil Survey, Land Evaluation & Remote Sensing/GIS

4 Topics
Soil Survey & Soil Mapping Major Soil Groups of India and Rajasthan Land Capability, Irrigability & Land Evaluation Remote Sensing and GIS Techniques

Soil Physics & Soil Moisture Management

3 Topics
Soil Moisture Classification, Movement & Management Soil Physical Properties Soil Air and Soil Temperature

Soil Fertility, Plant Nutrients & Fertilizer Technology

4 Topics
Micronutrients & Role of Chelates Fertilizer Manufacturing Processes & Characteristics Soil Fertility, Productivity & Essential Plant Nutrients Macronutrients (N, P, K, S) Forms & Transformations

Analytical Instruments, Soil Testing, INM & Soil Health

4 Topics
Soil Test Methods & Soil Test Crop Response (STCR) Analytical Instruments in Soil Testing Soil Fertility Evaluation, Field Trials & Soil Health Fertilizer Use Efficiency, SSNM & INM

Soil Microbiology, Biochemistry & Organic Manures

4 Topics
Biological Nitrogen Fixation, Bio-fertilizers & Organic Manures Microbial Transformation of Plant Nutrients Soil Organic Matter, Humus & Waste Recycling Soil Biota, Rhizosphere Biochemistry & Soil Enzymes

Problematic Soils, Poor Quality Water & Watershed Management

3 Topics
Salt-Affected Soils & Poor-Quality Waters Soil Erosion, Conservation & Watershed Management Acid, Acid-Sulphate & Permeability-Problem Soils

Agricultural Pollution & Remediation

1 Topic
Soil, Water and Air Pollution in Agriculture

Volumetric & Analytical Chemistry

2 Topics
Analytical Reagents, Indicators & Standard Curves Acid-Base, Redox & Complexometric Titrations

Advanced Soil & Plant Chemical Analysis

3 Topics
Nutrient Potentials, Buffering & Fixation Capacities Electrochemical Titration & Exchange Capacity Estimation Soil and Plant Sample Analysis for Essential Nutrients

Radioisotopes & Nuclear Techniques in Soil Science

2 Topics
Radioactivity, Radioisotopes & Nuclear Radiations Radiation Monitoring & Nuclear Instruments
Official PYQ Papers

Previous Year Papers of Agriculture Chemistry

Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.

5
Total Available Previous Papers

Choose Exam

Exam Directory

Browse official Previous papers and mock tests

10 Major Agriculture Exams Available

RPSC Agriculture Exams

5 Exams
Food Safety Officer Assistant Agriculture Officer Agriculture Officer RPSC Agriculture Research Officer RPSC AARO

RSSB Agriculture Exams

1 Exam
RSSB Agriculture Supervisor

National & PG Entrances

4 Exams
ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG ICAR JRF/SRF