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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 product formed on reaction, of ethyl alcohol with bleaching powder is
- White lead is
- Which one of the following is an example of heterogenous catalysis
- A neutral fertilizer among these compounds is
- Two different gases enclosed in different flasks A and B at same temperature and pressure
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The product formed on reaction, of ethyl alcohol with bleaching powder is
- White lead is
- Which one of the following is an example of heterogenous catalysis
- A neutral fertilizer among these compounds is
- Two different gases enclosed in different flasks A and B at same temperature and pressure
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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