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Repeated use of which one of the following fertilizers would increase the acidity of the soil
Options
(a) Ammonium sulphate
(b) Superphosphate of lime
(c) Urea
(d) Potassium nitrate
Correct Answer:
Ammonium sulphate
Explanation:
Ammonia sulphate is a strong acid (H₂SO₄) and weak base (NH₄OH). Therefore repeated use of ammonium sulphate would increase the conc. of sulphuric acid, while ammonia from NH₄OH is used up by the plant. Hence the acidity of soil will increase.
Related Questions: - Radius ratio of an ionic compound is 0.93. The structure of the above
- An organic compound A(C₄H₉Cl) on reaction with Na/diethylether gives a hydrocarbon
- Which one of the following pairs of solution is not an acidic buffer
- Which of the following compounds is a peroxide
- One of the following that cannot undergo dehydrohalogenation is
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Radius ratio of an ionic compound is 0.93. The structure of the above
- An organic compound A(C₄H₉Cl) on reaction with Na/diethylether gives a hydrocarbon
- Which one of the following pairs of solution is not an acidic buffer
- Which of the following compounds is a peroxide
- One of the following that cannot undergo dehydrohalogenation is
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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