Filter: 2022 Paper (5 Qs)
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Q.1
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.93)
MCQ (Single Correct) +1 −0.33
Among the three fractions of Humus, i.e. Humic acid, Fulvic acid and Humin, which fraction is maximum in vertisols?
ह्यूमस के तीन अंशों जैसे, ह्यूमिक अम्ल, फुल्विक अम्ल और ह्यूमिन में से कौनसा अंश वर्टिसोल्स में अधिकतम होता है?
Q.2
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.100)
MCQ (Single Correct) +1 −0.33
Hymatomelanic acid is soluble in -
हाइमेटोमेलेनिक अम्ल घुलनशील है -
Q.3
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.109)
MCQ (Single Correct) +1 −0.33
Which technique is used for quantitative analysis of Humic substances?
ह्यूमिक पदार्थों के मात्रात्मक विश्लेषण के लिए किस तकनीक का प्रयोग किया जाता है?
Q.4
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.143)
MCQ (Single Correct) +1 −0.33
To obtain percent organic matter from percent organic carbon, 1.724 is a multiplying factor, is called as -
प्रतिशत जैविक कार्बन से प्रतिशत जैविक पदार्थ प्राप्त करने के लिए 1.724 से गुणा करते हैं, जो कहलाता है -
Q.5
RPSC Agriculture Research Officer (Agriculture Chemistry) - 2022 (Q.147)
MCQ (Single Correct) +1 −0.33
The organic P is mostly located in which fraction of the soil humus?
मृदा ह्यूमस के किस अंश में जैविक फॉस्फोरस सर्वाधिक होती है?

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