Correct option is B
Muriate of Potash (MOP), or Potassium Chloride (KCl), is a highly soluble fertilizer that dissolves quickly in water, making potassium readily available to plants.
Potassium is essential for plant growth, particularly in improving resistance to disease, drought, and stress.
It is one of the most popular potassium fertilizers due to its easy solubility and cost-effectiveness.
MOP contains about 60-62% K₂O (Potash), which is a concentrated form of potassium.
MOP is not acidic or basic, making it a neutral fertilizer with a negligible effect on soil pH.