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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: - The inert gas abundantly found in atmosphere is
- The diazotization of two feebly basic aromatic amines is achieved by using
- When ethyl chloride and alcoholic KOH are heated, the compound obtained is
- The turbidity of a polymer solution measures the
- MnO₃ in an acidic medium dissociates into
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The inert gas abundantly found in atmosphere is
- The diazotization of two feebly basic aromatic amines is achieved by using
- When ethyl chloride and alcoholic KOH are heated, the compound obtained is
- The turbidity of a polymer solution measures the
- MnO₃ in an acidic medium dissociates into
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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