Question
a.
Loamy soil is the best soil for vigorous plant growth, while the clayey soil is solid and hence the plant roots penetrate with difficulty.
b.
Large excess use of nitrogenous fertiliser in land causes the problem of diarrhoea and cyanosis.
c.
Application of large excess of potassic fertiliser in soil increases the valuable carotene in fruits and vegetables.
d.
Cereal crops grown on alkaline soil absorb higher amount of flourides thereby spreading flourosis.
Posted under Basic Chemical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Pick out the wrong statement.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Raw materials required for the production of CAN (Calcium ammonium nitrate) is NH₃
View solution
Q. A nitrogenous fertiliser contains 20% N₂. It could be
View solution
Q. Gas based fertiliser plants use
View solution
Q. Catalyst used in steam reforming of naphtha is
View solution
Q. Which of the following fertilisers contains the least percentage of nitrogen?
View solution
Q. In the manufacture of H₃PO₄ (ortho), ; strong H₂SO₄ leaching wet process as compared to electric furnace process
View solution
Q. Urea (a nitrogeneous fertiliser) is produced from carbon dioxide and
View solution
Q. Which of the following fertilisers is used as a cattle feed?
View solution
Q. Biuret formation in urea is kept at minimum (< 1 %), because it is
View solution
Q. Catalyst used in desulphurisation of naphtha is
View solution
Q. Pick out the correct statement.
View solution
Q. Though liquid ammonia itself is a fertiliser (with 82% nitrogen content) yet it is commonly not used as such in a tropical country like India, because it
View solution
Q. Rock phosphate used for the production of phosphatic fertiliser is mined at
View solution
Q. CaH₄(PO₄)₂ is the chemical formula of
View solution
Q. Nitro-phosphate (manufactured at Trom-bay) is a __________ fertiliser.
View solution
Q. Conversion of yellow phosphorus to red phosphorous is done in retorts at 250-450°C in the
View solution
Q. A phosphatic fertiliser contains 16% P₂O₅. It could be
View solution
Q. __________ is not a fertiliser.
View solution
Q. __________ is the undesirable by-product produced in the manufacture of urea.
View solution
Q. Fusion zone in the electric furnace used for reduction of phosphate rock to elemental phosphorous is maintained at __________ °C.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
