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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: - Arrange the following in increasing order of acidity H₃PO₄ , H₂CO₃ , HCl , HI
- The most easily hydrolysed molecule under SN1 conditions is
- If ionization potential for hydrogen atom is 13.6eV, then ionization potential
- In Ramsay and Rayleigh’s isolation on noble gases from air,the nitrogen of the
- Which one of the following is a false statement
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Arrange the following in increasing order of acidity H₃PO₄ , H₂CO₃ , HCl , HI
- The most easily hydrolysed molecule under SN1 conditions is
- If ionization potential for hydrogen atom is 13.6eV, then ionization potential
- In Ramsay and Rayleigh’s isolation on noble gases from air,the nitrogen of the
- Which one of the following is a false statement
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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