Q.1
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2024 (Q.31)
MCQ (Single Correct) +1 −0.33
During the nitrification process, the enzymatic oxidation of NH4+ to NO2- releases energy -
नाइट्रीकरण प्रक्रिया के दौरान, NH4+ का NO2- में एंजाइमैटिक ऑक्सीकरण कितनी ऊर्जा मुक्त करता है?
Q.2
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.57)
MCQ (Single Correct) +1 −0.33
Langbeinite is a unique source of plant nutrients, it contains three essential nutrients, namely -
लैंगबेनाइट, पादप पोषक तत्वों का अनूठा स्रोत है, इसमें तीन आवश्यक पोषक तत्व होते हैं, जो कि हैं -
Q.3
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.86)
MCQ (Single Correct) +1 −0.33
Mineralization of soil sulphur occurs when C:S ratio of organic matter is -
मृदा गंधक का खनिजीकरण होगा जब कार्बनिक पदार्थ का C:S अनुपात होगा -
Q.4
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.116)
MCQ (Single Correct) +1 −0.33
The conversion factor to convert % P to % P2O5 -
प्रतिशत P को प्रतिशत P2O5 में परिवर्तन गुणांक है -
Q.5
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.127)
MCQ (Single Correct) +1 −0.33
Which one of the following micro-organisms is responsible for maximum nutrient cycling in the soil?

निम्नलिखित में से कौनसा सूक्ष्मजीव मृदा में सर्वाधिक पोषक तत्व चक्रण के लिए उत्तरदायी है?

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