Agriculture Chemistry / Ion Exchange & Nutrient Fixation / Full Subject

Ion Exchange & Nutrient Fixation

Official Agriculture Chemistry Ion Exchange & Nutrient Fixation complete subject practice test — All questions across all syllabus chapters.

Q.31
RPSC ARO 2020 MCQ (Single Correct) +1 −0.33
Which of the following statement is true?
निम्न में से कौन सा कथन सही है?
Q.32
RPSC ARO 2020 MCQ (Single Correct) +1 −0.33
Redox potential of oxidized soils is
ऑक्सीकृत मृदा का रिडोक्स विभव होता है -
Q.33
RPSC ARO 2020 MCQ (Single Correct) +1 −0.33
Which of the following does not contribute to an increase in soil available P after submergence of soil ?
निम्न में से कौन मृदा जलमग्न होने पर मृदा प्राप्य फॉस्फोरस बढ़ाने में सहयोग नहीं करता ?
Q.34
RPSC ARO 2024 MCQ (Single Correct) +1 −0.33
The degree of adsorption (Adsorptivity) of 2,4-D herbicides on soil colloids is -
मृदा कोलॉइड पर 2,4-डी शाकनाशियों के अधिशोषण की क्षमता (एडज़ोर्प्टिविटी) है -
Q.35
RPSC ARO 2022 MCQ (Single Correct) +1 −0.33
The approximate persistence of Benzene Hexachloride (BHC) in soil is -
मृदा में बैन्ज़ीन हैक्साक्लोराइड (BHC) लगभग बने रहते हैं -

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