Consider the following statements 1. Among the fertilizers used, urea contains maximum percentage of N. 2. The mixture of calcium sulphate and calcium dihydrogen phosphate is known as superphosphate of lime 3. Potassium magnesium sulphate is called the muriate of potash which of the statement given above are correct ?

Consider the following statements 1. Among the fertilizers used, urea

1.	Consider the following statements 1. Among the fertilizers used, urea contains maximum percentage of N. 2. The mixture of calcium sulphate and calcium dihydrogen phosphate is known as superphosphate of lime 3. Potassium magnesium sulphate is called the muriate of potash which of the statement given above are correct ?
Answer» 1 and 2 only 2 and 3 only 1 and 3 only 1,2 and 3 Solution :Statement (1) and (2) are correct. Urea CONTAINS MAXIMUM percentage of N among various fertilizers used. The mixture of `Ca(H_(2)PO_(4))_(2)` and `CaSO_4` is sold as ''super PHOSPHATE''. Statement (3) is WRONG. Muriate is obsolate name for chloride e.g KCl.