Single super phosphate is manufactured from

A. Rock phosphate

B. DAP

C. Bone meal

D. None of these

Answer: Option A

Solution(By Examveda Team)

Single super phosphate is manufactured from Rock phosphate.
Superphosphate was made from rock phosphate ore by treatment with sulfuric acid.
Triple superphosphate is a component of fertilizer that primarily consists of monocalcium phosphate, Ca(H₂PO₄)₂. Traditional routes for extraction of phosphate rock using sulfuric acid give single superphosphate, an approximate 1 : 1 mixture of Ca(H₂PO₄)₂ and CaSO₄ phosphogypsum.