Q58.Regular use of which of the following fertilizer increases the acidity of soil? (1) Potassium nitrate (2) Urea (3) Superphosphate of lime (4) Ammonium sulphate
What This Question Tests
This question assesses knowledge of common fertilizers and their effect on soil pH, specifically identifying which one contributes to increased soil acidity.
Concepts Tested
📚 NCERT Sections This Tests
4.14 — Describe The Preparation Of Potassium Dichromate From Iron Chromite Ore.
Chemistry Class 11 · Chapter 4
4.14 Describe the preparation of potassium dichromate from iron chromite ore. What is the effect of increasing pH on a solution of potassium dichromate?
5.13 — Aqueous Copper Sulphate Solution (Blue In Colour) Gives:
Chemistry Class 11 · Chapter 5
5.13 Aqueous copper sulphate solution (blue in colour) gives: (i) a green precipitate with aqueous potassium fluoride and (ii) a bright green solution with aqueous potassium chloride. Explain these experimental results.
1.27 — If The Solubility Product Of Cus Is 6 × 10–16, Calculate The Maximum Molarity Of
Chemistry Class 11 · Chapter 1
1.27 If the solubility product of CuS is 6 × 10–16, calculate the maximum molarity of CuS in aqueous solution.
📋 Question Details
- Chapter
- Environmental Chemistry
- Topic
- Soil Acidity
- Year
- 2007
- Shift
- Unknown
- Q Number
- Q58
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 7: Equilibrium (Hydrolysis aspects) or general knowledge / Class 12 Chemistry Ch 16: Environmental Chemistry (indirectly)
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